Let f(x)=7x^3 −2x−12 and g(x)=−3x^3 -8x^2 +10x . what is the function rule for (f+g)(x) ? a.(f+g)(x)=4x^6 −8x^2 +8x−12 b.(f+g)(x)=4x^3 −12x^2 +8x−12 c.(f+g)(x)=4x^3−8x^2+8x−12 d.(f+g)(x)=4x^6−8x^2+12x−12

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

answer: what statements

step-by-step explanation if you write the statements down then i could you.