How do you simplify (2x^2+3x +8) -(x^2+ 5x- 1)(2x2+3x+8)(x2+5x1)?

1 Answer
Jul 11, 2017

x^2-2x+9x22x+9

see below

Explanation:

(2x^2+3x+8)−(x^2+5x−1)(2x2+3x+8)(x2+5x1)
distribute the negative sign the add like terms
(2x^2+3x+8)+(-x^2-5x+1)=x^2-2x+9(2x2+3x+8)+(x25x+1)=x22x+9