Question

Find (x + 7x2 - 167–112) /
(x+4) by using synthetic division:

Answer 1

x² + 3x - 28

Explanation:

Division of the polynomial by (x + 4), evaluate at h = - 4

- 4 | 1 7 - 16 - 112

- 4 - 12 112

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1 3 - 28 0 ← remainder = 0

quotient is x² + 3x - 28