Step-by-step explanation:
x(x+2)-6(x+2)
x^2+2x-6x-12
x^2-4x-12
Answer:
X(x+2)-6(x+2)
[tex] {x}^{2} + 2x - 6x - 12 \\ = {x}^{2} - 4x - 12[/tex]
