How did you solve it and explain and what is the answer

should be 3x^3+4 because all other choices don't make sense

B

Step-by-step explanation:

(3x^2+4)*(x+1)

(3x^2+4)*x+(3x^2+1)*1

3x^3+4x+3x^2+1

3x^3+3x^2+4x+1

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0