Question

(7x2-4x-8) - (x2+6x-1)

Answer 1

6x^2-10x-7

Explanation:

(7x^2-4x-8) - (x^2+6x-1)

Distribute the minus sign

(7x^2-4x-8) - x^2-6x+1

Combine like terms

(7x^2-x^2 -4x-6x -8+1

6x^2-10x-7