If f(x)=4x2−3x+7,

what is f(-2)?(1 point)
Responses

-3
-3

5
5

17
17

29

1 answer

To find \( f(-2) \) for the function \( f(x) = 4x^2 - 3x + 7 \), substitute \(-2\) for \(x\):

\[ f(-2) = 4(-2)^2 - 3(-2) + 7 \]

Now, calculate each term:

  1. \( 4(-2)^2 = 4 \cdot 4 = 16 \)
  2. \( -3(-2) = 6 \)
  3. The constant term is \( 7 \)

Now, combine these results:

\[ f(-2) = 16 + 6 + 7 = 29 \]

Thus, the value of \( f(-2) \) is \( 29 \).

The correct response is:

29