Question

If f(a) = 2a3 - 13a2 + 17a + 12, then what is the value of f(-2) - f(3)?


1.-80
2.-47
3.-70
4.-90

Answer 1

Answer:

4) -90

Step-by-step explanation:

f(-2) = -16-52-34+12 =-90

f(3)= 54-117+51+12 = 0

f(-2) - f(-3)= -90-0 = -90