Question

Q8
If f(x) =3x²+2x-1, then f(2) is​

Answer 1

Answer:

f(x) =3x²+2x-1

f(2) = 3(2)² + 2(2) - 1

= 12 + 4 - 1

= 15

Answer 2

f(x) =3x²+2x-1

f(2) = 3(2)² + 2(2) - 1

= 12 + 4 - 1

= 15