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FAITHDIMAILIGIN
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а
b
c
Quadratic Equations
Standard Form
ax? + bx + c = 0
2
2x2 - 7x - 0
o
-7
Example:
* 2x-7)0
1. (x + 5)(x + 9) - 20
2. (2x - 1)(x + 3) = -2x
3. (x + 6)2 - 12x
4. (5x + 4) (5x - 4) - 0
5. (3x - 3)(x + 2) = 2x2

А B C Quadratic Equations Standard Form Ax Bx C 0 2 2x2 7x 0 O 7 Example 2x70 1 X 5x 9 20 2 2x 1x 3 2x 3 X 62 12x 4 5x 4 5x 4 0 5 3x 3x 2 2x2 class=

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