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The document discusses quadratic equations and functions. It provides the ABC formula for solving quadratic equations of the form ax^2 + bx + c = 0, where a cannot equal 0. Examples are given of using the formula to solve equations such as x^2 + 9x + 20 = 0, 3x^2 - 9 = 0, and 6x^2 - 3x = 2x - 1 by assigning values to a, b, and c. The document ends by providing post-test questions asking to use the ABC formula to solve the equations x^2 + 6x - 24 = 0 and 2x^2 = 1.
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Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
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Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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9
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- 1. Persamaan dan Fungsi Kuadrat _Rumus ABC_ X.4 Agusrini Khairunnida
- 2. ABC formula If ax2 + bx + c = 0 with a 0 so :
- 3. Solusi atau penyelesaian persamaan kuadrat ax2 + bx + c = 0, yaitu : or
- 4. Example … x2 + 9x + 20 = 0 Answer : a=1; b=9 ; c=20 atau
- 5. Example … 3x2 – 9 = 0 Answer : a=3; b=0 ; c= – 9
- 6. Example … 6x2 – 3x = 2x – 1 Answer : 6x2 – 5x + 1 = 0 ; a=6; b=-5 ; c= 1
- 8. Please join your group …
- 9. Let’s check your answer …
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