Question

HELP PLEASEE!
If f(x) = 5x2 – 8x + 13 and g(x) = 6x – 5, what is f(x) + g(x)?

5x2 – 14x + 18

5x2 – 2x + 18

5x2 – 14x + 8

5x2 – 2x + 8

Answer 1

12

Answer 2

f(x) = 5x2 – 8x + 13 and g(x) = 6x – 5
f(x) + g(x) = 5x2 – 8x + 13 + 6x – 5
= 5x2 -8x+6x +13-5
do the last step

Answer 3

I think so..
So would it be 5x^2-2x+8?

Answer 4

yes

Answer 5

Thank you!