Question

(4x^2 -5x + 1)-(2x^2 +9x-6)

Answer 1

2x^2 - 14x + 7.

Explanation:

(4x^2 -5x + 1)-(2x^2 +9x-6)

Remove the parentheses. In the case of the second parentheses we distribute the negative over its contents:

= 4x^2 - 5x + 1 - 2x^2 - 9x + 6 Now simplify like terms:

= 2x^2 - 14x + 7.

Answer 2

2x^2 -14x +7

Explanation:

(4x^2 -5x + 1)-(2x^2 +9x-6)

4x^2 -5x + 1 -2x^2 -9x +6

we have:

2x^2 -14x +7