Question

1. if f(x)=2xki power3-13x ki power 2 +17x+12
find f(2) and f(-3)

Answer 1

f(x) = 2x^3-13x^2+17x+12                              put x=2
f(2) = 2(2)^3-13(2)^2+17(2)+12
f(2) = 2(8)-13(4)+34+12
f(2) = 16-52+34+12
f(2) = 10


f(x) = 2x^3-13x^2+17x+12                             put x= -3
f(-3) = 2(-3)^3-13(-3)^2+17(-3)+12
f(-3) = 2(-27)-13(9)-51+12
f(-3) = -54-117-51+12
f(-3) = -210

Answer 2

Answer:

I hope this works for you