SlideShare a Scribd company logo

Nsc mathematics grade 12 2018 nov paper 1 1

β€’Download as PPTX, PDFβ€’
β€’
C
Christopher Borchers

Worked solution to the South African NSC Matric Mathematics Final Exam Paper 1 Question 1

Education
1 of 10
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.1 π‘₯2 βˆ’ 4π‘₯ + 3 = 0 (3)
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.2 5π‘₯2 βˆ’ 5π‘₯ + 1 = 0 (2 decimal places) (3)
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.2 5π‘₯2 βˆ’ 5π‘₯ + 1 = 0 (2 decimal places) (3)
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.2 5π‘₯2 βˆ’ 5π‘₯ + 1 = 0 (2 decimal places) (3)
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.3 π‘₯2 βˆ’ 3π‘₯ βˆ’ 10 > 0 (3)
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.3 π‘₯2 βˆ’ 3π‘₯ βˆ’ 10 > 0 (3)
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.4 3 π‘₯ = π‘₯ βˆ’ 4 (4)
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.2 Solve for π‘₯ and 𝑦 simultaneously: 3π‘₯ βˆ’ 𝑦 = 2 and 2𝑦 + 9π‘₯2 = βˆ’1 (6)
NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.3 If 39π‘₯ = 64 and 5 𝑝 = 64, calculate, WITHOUT the use of a calculator, the value of: 3 π‘₯βˆ’2 3 5 𝑝 (4)

Recommended

Module 2 lesson 22
Module 2 lesson 22Module 2 lesson 22
Module 2 lesson 22Erik Tjersland
Β 
Fun with calculations
Fun with calculationsFun with calculations
Fun with calculationsDr Shyam Kishor
Β 
Module 2 lesson 1
Module 2 lesson 1Module 2 lesson 1
Module 2 lesson 1Erik Tjersland
Β 
Module 1 lesson 20 day 2
Module 1 lesson 20 day 2Module 1 lesson 20 day 2
Module 1 lesson 20 day 2Erik Tjersland
Β 
Module 2 lesson 14
Module 2 lesson 14Module 2 lesson 14
Module 2 lesson 14Erik Tjersland
Β 
Module 2 lesson 9
Module 2 lesson 9Module 2 lesson 9
Module 2 lesson 9Erik Tjersland
Β 
Module 2 lesson 18
Module 2 lesson 18Module 2 lesson 18
Module 2 lesson 18Erik Tjersland
Β 
Module 2 lesson 2
Module 2 lesson 2Module 2 lesson 2
Module 2 lesson 2Erik Tjersland
Β 

Recommended

Module 2 lesson 22
Module 2 lesson 22Module 2 lesson 22
Module 2 lesson 22Erik Tjersland
Β 
Fun with calculations
Fun with calculationsFun with calculations
Fun with calculationsDr Shyam Kishor
Β 
Module 2 lesson 1
Module 2 lesson 1Module 2 lesson 1
Module 2 lesson 1Erik Tjersland
Β 
Module 1 lesson 20 day 2
Module 1 lesson 20 day 2Module 1 lesson 20 day 2
Module 1 lesson 20 day 2Erik Tjersland
Β 
Module 2 lesson 14
Module 2 lesson 14Module 2 lesson 14
Module 2 lesson 14Erik Tjersland
Β 
Module 2 lesson 9
Module 2 lesson 9Module 2 lesson 9
Module 2 lesson 9Erik Tjersland
Β 
Module 2 lesson 18
Module 2 lesson 18Module 2 lesson 18
Module 2 lesson 18Erik Tjersland
Β 
Module 2 lesson 2
Module 2 lesson 2Module 2 lesson 2
Module 2 lesson 2Erik Tjersland
Β 
Module 1 lesson 20
Module 1 lesson 20Module 1 lesson 20
Module 1 lesson 20Erik Tjersland
Β 
Module 2 lesson 5
Module 2 lesson 5Module 2 lesson 5
Module 2 lesson 5Erik Tjersland
Β 
Lesson 5 day 2
Lesson 5 day 2Lesson 5 day 2
Lesson 5 day 2Erik Tjersland
Β 
Module 2 lesson 6
Module 2 lesson 6Module 2 lesson 6
Module 2 lesson 6Erik Tjersland
Β 
Module 1 lesson 15
Module 1 lesson 15Module 1 lesson 15
Module 1 lesson 15Erik Tjersland
Β 
Nov. 18 Absolute Inequalities
Nov. 18 Absolute InequalitiesNov. 18 Absolute Inequalities
Nov. 18 Absolute InequalitiesRyanWatt
Β 
Module 7.3 lesson 12
Module 7.3 lesson 12Module 7.3 lesson 12
Module 7.3 lesson 12Erik Tjersland
Β 
Module 2 lesson 21
Module 2 lesson 21Module 2 lesson 21
Module 2 lesson 21Erik Tjersland
Β 
8.2 notes
8.2 notes8.2 notes
8.2 notesMrs. Hedrick's Pre-Algebra Class
Β 
Module 1 lesson 19
Module 1 lesson 19Module 1 lesson 19
Module 1 lesson 19Erik Tjersland
Β 
Lessons 1 4 reinforcement
Lessons 1 4 reinforcementLessons 1 4 reinforcement
Lessons 1 4 reinforcementErik Tjersland
Β 
Addition within 100
Addition within 100Addition within 100
Addition within 100kungfumath
Β 
Module 8.1 lesson 2 dividing numbers in exponential notation
Module 8.1 lesson 2 dividing numbers in exponential notationModule 8.1 lesson 2 dividing numbers in exponential notation
Module 8.1 lesson 2 dividing numbers in exponential notationErik Tjersland
Β 
Inge didin
Inge didinInge didin
Inge didinInge A
Β 
Module 2 lesson 7
Module 2 lesson 7Module 2 lesson 7
Module 2 lesson 7Erik Tjersland
Β 
Module 1 lesson 11 graphs of proportional relationships
Module 1 lesson 11 graphs of proportional relationshipsModule 1 lesson 11 graphs of proportional relationships
Module 1 lesson 11 graphs of proportional relationshipsErik Tjersland
Β 
Sept. 18, 2014
Sept. 18, 2014Sept. 18, 2014
Sept. 18, 2014khyps13
Β 
201801 CSE240 Lecture 26
201801 CSE240 Lecture 26201801 CSE240 Lecture 26
201801 CSE240 Lecture 26Javier Gonzalez-Sanchez
Β 
Module 3 lesson 3
Module 3 lesson 3Module 3 lesson 3
Module 3 lesson 3Erik Tjersland
Β 
Introduction to TechSoup’s Digital Marketing Services and Use Cases
Introduction to TechSoup’s Digital Marketing Services and Use CasesIntroduction to TechSoup’s Digital Marketing Services and Use Cases
Introduction to TechSoup’s Digital Marketing Services and Use CasesTechSoup
Β 
Simple, Complex, and Compound Sentences Exercises.pdf
Simple, Complex, and Compound Sentences Exercises.pdfSimple, Complex, and Compound Sentences Exercises.pdf
Simple, Complex, and Compound Sentences Exercises.pdfstareducators107
Β 
Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Jisc
Β 

More Related Content

What's hot

Module 1 lesson 20
Module 1 lesson 20Module 1 lesson 20
Module 1 lesson 20Erik Tjersland
Β 
Module 2 lesson 5
Module 2 lesson 5Module 2 lesson 5
Module 2 lesson 5Erik Tjersland
Β 
Module 2 lesson 6
Module 2 lesson 6Module 2 lesson 6
Module 2 lesson 6Erik Tjersland
Β 
Module 1 lesson 15
Module 1 lesson 15Module 1 lesson 15
Module 1 lesson 15Erik Tjersland
Β 
Nov. 18 Absolute Inequalities
Nov. 18 Absolute InequalitiesNov. 18 Absolute Inequalities
Nov. 18 Absolute InequalitiesRyanWatt
Β 
Module 7.3 lesson 12
Module 7.3 lesson 12Module 7.3 lesson 12
Module 7.3 lesson 12Erik Tjersland
Β 
Module 2 lesson 21
Module 2 lesson 21Module 2 lesson 21
Module 2 lesson 21Erik Tjersland
Β 
Module 1 lesson 19
Module 1 lesson 19Module 1 lesson 19
Module 1 lesson 19Erik Tjersland
Β 
Lessons 1 4 reinforcement
Lessons 1 4 reinforcementLessons 1 4 reinforcement
Lessons 1 4 reinforcementErik Tjersland
Β 
Addition within 100
Addition within 100Addition within 100
Addition within 100kungfumath
Β 
Module 8.1 lesson 2 dividing numbers in exponential notation
Module 8.1 lesson 2 dividing numbers in exponential notationModule 8.1 lesson 2 dividing numbers in exponential notation
Module 8.1 lesson 2 dividing numbers in exponential notationErik Tjersland
Β 
Inge didin
Inge didinInge didin
Inge didinInge A
Β 
Module 2 lesson 7
Module 2 lesson 7Module 2 lesson 7
Module 2 lesson 7Erik Tjersland
Β 
Module 1 lesson 11 graphs of proportional relationships
Module 1 lesson 11 graphs of proportional relationshipsModule 1 lesson 11 graphs of proportional relationships
Module 1 lesson 11 graphs of proportional relationshipsErik Tjersland
Β 
Sept. 18, 2014
Sept. 18, 2014Sept. 18, 2014
Sept. 18, 2014khyps13
Β 
Module 3 lesson 3
Module 3 lesson 3Module 3 lesson 3
Module 3 lesson 3Erik Tjersland
Β 

What's hot (19)

Module 1 lesson 20
Module 1 lesson 20Module 1 lesson 20
Module 1 lesson 20
Β 
Module 2 lesson 5
Module 2 lesson 5Module 2 lesson 5
Module 2 lesson 5
Β 
Lesson 5 day 2
Lesson 5 day 2Lesson 5 day 2
Lesson 5 day 2
Β 
Module 2 lesson 6
Module 2 lesson 6Module 2 lesson 6
Module 2 lesson 6
Β 
Module 1 lesson 15
Module 1 lesson 15Module 1 lesson 15
Module 1 lesson 15
Β 
Nov. 18 Absolute Inequalities
Nov. 18 Absolute InequalitiesNov. 18 Absolute Inequalities
Nov. 18 Absolute Inequalities
Β 
Module 7.3 lesson 12
Module 7.3 lesson 12Module 7.3 lesson 12
Module 7.3 lesson 12
Β 
Module 2 lesson 21
Module 2 lesson 21Module 2 lesson 21
Module 2 lesson 21
Β 
8.2 notes
8.2 notes8.2 notes
8.2 notes
Β 
Module 1 lesson 19
Module 1 lesson 19Module 1 lesson 19
Module 1 lesson 19
Β 
Lessons 1 4 reinforcement
Lessons 1 4 reinforcementLessons 1 4 reinforcement
Lessons 1 4 reinforcement
Β 
Addition within 100
Addition within 100Addition within 100
Addition within 100
Β 
Module 8.1 lesson 2 dividing numbers in exponential notation
Module 8.1 lesson 2 dividing numbers in exponential notationModule 8.1 lesson 2 dividing numbers in exponential notation
Module 8.1 lesson 2 dividing numbers in exponential notation
Β 
Inge didin
Inge didinInge didin
Inge didin
Β 
Module 2 lesson 7
Module 2 lesson 7Module 2 lesson 7
Module 2 lesson 7
Β 
Module 1 lesson 11 graphs of proportional relationships
Module 1 lesson 11 graphs of proportional relationshipsModule 1 lesson 11 graphs of proportional relationships
Module 1 lesson 11 graphs of proportional relationships
Β 
Sept. 18, 2014
Sept. 18, 2014Sept. 18, 2014
Sept. 18, 2014
Β 
201801 CSE240 Lecture 26
201801 CSE240 Lecture 26201801 CSE240 Lecture 26
201801 CSE240 Lecture 26
Β 
Module 3 lesson 3
Module 3 lesson 3Module 3 lesson 3
Module 3 lesson 3
Β 

Recently uploaded

Introduction to TechSoup’s Digital Marketing Services and Use Cases
Introduction to TechSoup’s Digital Marketing Services and Use CasesIntroduction to TechSoup’s Digital Marketing Services and Use Cases
Introduction to TechSoup’s Digital Marketing Services and Use CasesTechSoup
Β 
Simple, Complex, and Compound Sentences Exercises.pdf
Simple, Complex, and Compound Sentences Exercises.pdfSimple, Complex, and Compound Sentences Exercises.pdf
Simple, Complex, and Compound Sentences Exercises.pdfstareducators107
Β 
Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Jisc
Β 
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptxHMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptxmarlenawright1
Β 
PANDITA RAMABAI- Indian political thought GENDER.pptx
PANDITA RAMABAI- Indian political thought GENDER.pptxPANDITA RAMABAI- Indian political thought GENDER.pptx
PANDITA RAMABAI- Indian political thought GENDER.pptxakanksha16arora
Β 
Spellings Wk 4 and Wk 5 for Grade 4 at CAPS
Spellings Wk 4 and Wk 5 for Grade 4 at CAPSSpellings Wk 4 and Wk 5 for Grade 4 at CAPS
Spellings Wk 4 and Wk 5 for Grade 4 at CAPSAnaAcapella
Β 
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdfUnit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdfDr Vijay Vishwakarma
Β 
What is 3 Way Matching Process in Odoo 17.pptx
What is 3 Way Matching Process in Odoo 17.pptxWhat is 3 Way Matching Process in Odoo 17.pptx
What is 3 Way Matching Process in Odoo 17.pptxCeline George
Β 
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...Gary Wood
Β 
Diuretic, Hypoglycemic and Limit test of Heavy metals and Arsenic.-1.pdf
Diuretic, Hypoglycemic and Limit test of Heavy metals and Arsenic.-1.pdfDiuretic, Hypoglycemic and Limit test of Heavy metals and Arsenic.-1.pdf
Diuretic, Hypoglycemic and Limit test of Heavy metals and Arsenic.-1.pdfKartik Tiwari
Β 
dusjagr & nano talk on open tools for agriculture research and learning
dusjagr & nano talk on open tools for agriculture research and learningdusjagr & nano talk on open tools for agriculture research and learning
dusjagr & nano talk on open tools for agriculture research and learningMarc Dusseiller Dusjagr
Β 
Including Mental Health Support in Project Delivery, 14 May.pdf
Including Mental Health Support in Project Delivery, 14 May.pdfIncluding Mental Health Support in Project Delivery, 14 May.pdf
Including Mental Health Support in Project Delivery, 14 May.pdfAssociation for Project Management
Β 
How to Add a Tool Tip to a Field in Odoo 17
How to Add a Tool Tip to a Field in Odoo 17How to Add a Tool Tip to a Field in Odoo 17
How to Add a Tool Tip to a Field in Odoo 17Celine George
Β 
diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....Ritu480198
Β 
UGC NET Paper 1 Unit 7 DATA INTERPRETATION.pdf
UGC NET Paper 1 Unit 7 DATA INTERPRETATION.pdfUGC NET Paper 1 Unit 7 DATA INTERPRETATION.pdf
UGC NET Paper 1 Unit 7 DATA INTERPRETATION.pdfNirmal Dwivedi
Β 
Michaelis Menten Equation and Estimation Of Vmax and Tmax.pptx
Michaelis Menten Equation and Estimation Of Vmax and Tmax.pptxMichaelis Menten Equation and Estimation Of Vmax and Tmax.pptx
Michaelis Menten Equation and Estimation Of Vmax and Tmax.pptxRugvedSathawane
Β 
21st_Century_Skills_Framework_Final_Presentation_2.pptx
21st_Century_Skills_Framework_Final_Presentation_2.pptx21st_Century_Skills_Framework_Final_Presentation_2.pptx
21st_Century_Skills_Framework_Final_Presentation_2.pptxJoelynRubio1
Β 
Towards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptxTowards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptxJisc
Β 
Andreas Schleicher presents at the launch of What does child empowerment mean...
Andreas Schleicher presents at the launch of What does child empowerment mean...Andreas Schleicher presents at the launch of What does child empowerment mean...
Andreas Schleicher presents at the launch of What does child empowerment mean...EduSkills OECD
Β 
Orientation Canvas Course Presentation.pdf
Orientation Canvas Course Presentation.pdfOrientation Canvas Course Presentation.pdf
Orientation Canvas Course Presentation.pdfElizabeth Walsh
Β 

Recently uploaded (20)

Introduction to TechSoup’s Digital Marketing Services and Use Cases
Introduction to TechSoup’s Digital Marketing Services and Use CasesIntroduction to TechSoup’s Digital Marketing Services and Use Cases
Introduction to TechSoup’s Digital Marketing Services and Use Cases
Β 
Simple, Complex, and Compound Sentences Exercises.pdf
Simple, Complex, and Compound Sentences Exercises.pdfSimple, Complex, and Compound Sentences Exercises.pdf
Simple, Complex, and Compound Sentences Exercises.pdf
Β 
Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)
Β 
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptxHMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
HMCS Vancouver Pre-Deployment Brief - May 2024 (Web Version).pptx
Β 
PANDITA RAMABAI- Indian political thought GENDER.pptx
PANDITA RAMABAI- Indian political thought GENDER.pptxPANDITA RAMABAI- Indian political thought GENDER.pptx
PANDITA RAMABAI- Indian political thought GENDER.pptx
Β 
Spellings Wk 4 and Wk 5 for Grade 4 at CAPS
Spellings Wk 4 and Wk 5 for Grade 4 at CAPSSpellings Wk 4 and Wk 5 for Grade 4 at CAPS
Spellings Wk 4 and Wk 5 for Grade 4 at CAPS
Β 
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdfUnit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Β 
What is 3 Way Matching Process in Odoo 17.pptx
What is 3 Way Matching Process in Odoo 17.pptxWhat is 3 Way Matching Process in Odoo 17.pptx
What is 3 Way Matching Process in Odoo 17.pptx
Β 
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
Β 
Diuretic, Hypoglycemic and Limit test of Heavy metals and Arsenic.-1.pdf
Diuretic, Hypoglycemic and Limit test of Heavy metals and Arsenic.-1.pdfDiuretic, Hypoglycemic and Limit test of Heavy metals and Arsenic.-1.pdf
Diuretic, Hypoglycemic and Limit test of Heavy metals and Arsenic.-1.pdf
Β 
dusjagr & nano talk on open tools for agriculture research and learning
dusjagr & nano talk on open tools for agriculture research and learningdusjagr & nano talk on open tools for agriculture research and learning
dusjagr & nano talk on open tools for agriculture research and learning
Β 
Including Mental Health Support in Project Delivery, 14 May.pdf
Including Mental Health Support in Project Delivery, 14 May.pdfIncluding Mental Health Support in Project Delivery, 14 May.pdf
Including Mental Health Support in Project Delivery, 14 May.pdf
Β 
How to Add a Tool Tip to a Field in Odoo 17
How to Add a Tool Tip to a Field in Odoo 17How to Add a Tool Tip to a Field in Odoo 17
How to Add a Tool Tip to a Field in Odoo 17
Β 
diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....diagnosting testing bsc 2nd sem.pptx....
diagnosting testing bsc 2nd sem.pptx....
Β 
UGC NET Paper 1 Unit 7 DATA INTERPRETATION.pdf
UGC NET Paper 1 Unit 7 DATA INTERPRETATION.pdfUGC NET Paper 1 Unit 7 DATA INTERPRETATION.pdf
UGC NET Paper 1 Unit 7 DATA INTERPRETATION.pdf
Β 
Michaelis Menten Equation and Estimation Of Vmax and Tmax.pptx
Michaelis Menten Equation and Estimation Of Vmax and Tmax.pptxMichaelis Menten Equation and Estimation Of Vmax and Tmax.pptx
Michaelis Menten Equation and Estimation Of Vmax and Tmax.pptx
Β 
21st_Century_Skills_Framework_Final_Presentation_2.pptx
21st_Century_Skills_Framework_Final_Presentation_2.pptx21st_Century_Skills_Framework_Final_Presentation_2.pptx
21st_Century_Skills_Framework_Final_Presentation_2.pptx
Β 
Towards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptxTowards a code of practice for AI in AT.pptx
Towards a code of practice for AI in AT.pptx
Β 
Andreas Schleicher presents at the launch of What does child empowerment mean...
Andreas Schleicher presents at the launch of What does child empowerment mean...Andreas Schleicher presents at the launch of What does child empowerment mean...
Andreas Schleicher presents at the launch of What does child empowerment mean...
Β 
Orientation Canvas Course Presentation.pdf
Orientation Canvas Course Presentation.pdfOrientation Canvas Course Presentation.pdf
Orientation Canvas Course Presentation.pdf
Β 

Nsc mathematics grade 12 2018 nov paper 1 1

  • 1. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1
  • 2. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.1 π‘₯2 βˆ’ 4π‘₯ + 3 = 0 (3)
  • 3. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.2 5π‘₯2 βˆ’ 5π‘₯ + 1 = 0 (2 decimal places) (3)
  • 4. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.2 5π‘₯2 βˆ’ 5π‘₯ + 1 = 0 (2 decimal places) (3)
  • 5. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.2 5π‘₯2 βˆ’ 5π‘₯ + 1 = 0 (2 decimal places) (3)
  • 6. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.3 π‘₯2 βˆ’ 3π‘₯ βˆ’ 10 > 0 (3)
  • 7. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.3 π‘₯2 βˆ’ 3π‘₯ βˆ’ 10 > 0 (3)
  • 8. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.1 Solve for π‘₯: 1.1.4 3 π‘₯ = π‘₯ βˆ’ 4 (4)
  • 9. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.2 Solve for π‘₯ and 𝑦 simultaneously: 3π‘₯ βˆ’ 𝑦 = 2 and 2𝑦 + 9π‘₯2 = βˆ’1 (6)
  • 10. NSC Mathematics Grade 12 2018 November Paper 1 QUESTION 1 1.3 If 39π‘₯ = 64 and 5 𝑝 = 64, calculate, WITHOUT the use of a calculator, the value of: 3 π‘₯βˆ’2 3 5 𝑝 (4)