Question

6(x^2 - x + 1) + 2(x^2 + 3x - 5)

Explanation:

Step1: Expand the expressions

$6(x^{2}-x + 1)=6x^{2}-6x + 6$ and $2(x^{2}+3x - 5)=2x^{2}+6x - 10$.

Step2: Combine like - terms

$(6x^{2}+2x^{2})+(-6x + 6x)+(6 - 10)=8x^{2}-4$.

Answer:

$8x^{2}-4$