The document discusses solving quadratic equations by finding the roots or solutions of the equation. It explains that a quadratic equation is of the form ax^2 + bx + c = 0, where a ≠ 0. The roots are the values of x that make the equation equal to 0. To solve the equation, it is set equal to 0 and the square root property, that if x^2 = k then x = ±√k, is applied to find the two roots of the quadratic equation. Several examples are shown step-by-step to demonstrate solving quadratic equations to find their two roots.
This will help you on how to solve quadratic equations by factoring.
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This powerpoint presentation discusses or talks about the topic or lesson Functions. It also discusses and explains the rules, steps and examples of Quadratic Functions.
This will help you on how to solve quadratic equations by factoring.
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This powerpoint presentation discusses or talks about the topic or lesson Functions. It also discusses and explains the rules, steps and examples of Quadratic Functions.
This will help you in factoring sum and difference of two cubes.
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This will help you in factoring sum and difference of two cubes.
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https://tinyurl.com/ycjp8r7u
https://tinyurl.com/ybo27k2u
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
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Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
2. An equation of the form ax2 + bx + c = 0, where a, b, c are real
numbers and a≠ 0 is called quadratic equation.
If b = 0, then we have an equation of the form ax2 + c = 0.
To solve quadratic equation is to find the roots, zeros, or solution of the
quadratic equation. The roots, zeros, or solution of a quadtatic equation
are the values of x that will make the equation ax2 + c = 0 true.
To solve a quadratic equation of the form ax2 + c = 0, we use the
square root property.
Square Root Property
If x2 = k, then x = ± 𝑘, where k is a non-negative integer.
3. Example 1. Solve the quadratic equation x2 – 25 = 0
Steps Solution
1. Write the equation in the form of
ax2 = c
x2 – 25 = 0
x2 – 25 + 25 = 0 + 25
x2 = 25
2. Apply the square root property x2 – 25 = 0
x2 = 25
X = ± 25 ; x = 5 and x = -5
So, the roots are 5 and -5
4. Example 2. Solve the quadratic equation x2 – 16 = 0.
Steps Solution
1. Write the equation in the form of
ax2 = c
x2 – 16 = 0
x2 – 16 + 16 = 0 + 16
x2 = 16
2. Apply the square root property
x2 = 16
x = ± 16 ; x = 4, and x= -4
So, the roots are 4 and -4.
5.
6. Example 3. Solve the quadratic equation 3x2 = 27.
Steps Solution
1. Write the equation in the form of
ax2 = c
3x2 = 27
3 3
Multiply the quadratic equation by the
reciprocal of a.
1
3
(3x2) =
1
3
(27)
x2 = 9
2. Apply the square root property x2 = 9
= ± 9
x = ±3 ; roots = 3 and -3