Question

Which polynomial has factors of 4x-7 and x+4​

Answer 1

f(x) = 4x² + 9x - 28

Explanation:

Create the polynomial by multiplying (4x - 7) and (x + 4) together:

f(x) = 4x² + 16x - 7x - 28, or

f(x) = 4x² + 9x - 28

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