Question

If f(x) = 3x2 – 2x + 4 , what is the value of f(-2)?

Answer 1

Answer:

20

Step-by-step explanation:

f(x)= 3x²-2x+4

f(-2)=3×(-2)²-2(-2)+4

=3×4)+4+4

=12+4+4

=20