Will mark as
add or subtract.

(2x2 + 6x + 1) + (–7x2 + 2x – 3)

a. 5x2 – 4x – 2

b. –5x2 + 8x – 2

c. 5x2 – 8x + 2

d. –9x2 – 8x + 2

Group up the like terms and combine them

2x^2 and -7x^2 add up to -5x^2

6x and 2x add up to 8x

1 and -3 add up to -2

We end up with -5x^2 + 8x - 2

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x