Answer. (− 5x 2 – 10x + 2) + (3x 2 + 7x – 4) = − 2x 2 – 3x – 2 (3x 2 + 2x – 7) + (7x 2 – 4x + 8) = 10x 2 – 2x + 1 . (15x 2 + 12x + 20) – (9x 2 + 10x + 5) = 6x 2 + 2x +.
Solution: Foil first 3x 2 + 10x - 8 = -11 Move the constant to the other side: 2x 2 - 12x = 9 Take half the coefficient of x and square: x 2 - 6x + 9 = 9/ 2 + 9.
You can put this solution on YOUR website! [(- 5x ^ 2 + 3x 3x ^ 2 - 12x 2 + 2x + 8) [- 5x ^ 2 + 3x +4+ 3x ^ 2 + 12x 2 + 2x + 8) [- 2x ^ 2 8 ]-(x^ 2 + 2x + 8).

3x 5x 2//3x^2 12x 8//2x - playersonlylogin

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