3 years ago

Please help, due tomorrow. will give brainlist

Mathematics

1 answer:

Tatiana [17]3 years ago

8 0

Step-by-step explanation:

By Remainder Theorem, f(5) = 91.

=> (5)³ - 4(5) + k = 91

=> 125 - 20 + k = 91

=> 105 + k = 91

=> k = -14.

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