Question

Simplify: x(x-2)-3x(2x-1)

Answer 1

x^2-2x-6x^2+3x

x^2+x-6x^2

-5x^2+x

Answer 2

-5x^2 +x

Explanation:

x(x-2)-3x(2x-1)

Distribute

x^2 -2x -6x^2 +3x

Combine like terms

-5x^2 +x