Question

Which polynomial represents the difference below?

Answer 1

Answer:

c. -$x^{2}$ + 8x + 6

Step-by-step explanation:

2$x^{2}$ + 7x + 6 - (3$x^{2}$ - x)

2$x^{2}$ + 7x + 6 - 3$x^{2}$ + x   (Distributed the negative to terms inside parentheses)

-$x^{2}$ + 8x +6                   (Combine like terms)