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Please help with #7!!!

Please help with #7!!!-example-1
User Bayu
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1 Answer

3 votes

Answer:

44

Explanation:

Given a polynomial f(x) divided by (x + h) then the remainder is f(- h)

Here f(x) is divided by (x + 4), thus remainder is calculated as

f(- 4) = (- 4)³ + 5(- 4)² - 7(- 4)

= - 64 + 5(16) + 28

= - 64 + 80 + 28 = 44 ← Remainder

User Yer
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6.3k points