Question: The table of values forms a quadratic function f(x). x f(x) -5 -28 4 0 -3 20 -2 32 -1 36 0 32 1 20
The table of values forms a quadratic function f(x).
| x | f(x) |
|---|---|
| -5 | -28 |
| 4 | 0 |
| -3 | 20 |
| -2 | 32 |
| -1 | 36 |
| 0 | 32 |
| 1 | 20 |
What is the equation that represents f(x)?
f(x) = -x2 - 2x + 8
f(x) = 4x2 + 8x - 32
f(x) = x2 + 2x - 8
f(x) = -4x2 - 8x + 32
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