Question

For the polynomial shown below, find f(1).
f(x) = 3x²-x² + 4x-2
Answer here

Answer 1

f(1) = 4

Explanation:

f(x) can be simplified to f(x) = 2x^2 + 4x - 2

From there, we just plug in 1 for x:

f(1) = 2(1)^2 + 4(1) - 2

= 2 + 4 - 2

= 4