2 years ago

Find the remainder when f(x) = x3 + 14x2 − 7x − 10 is divided by x − 3

Mathematics

2 answers:

loris [4]2 years ago

5 0

Answer:

-122

Step-by-step explanation:

f(3) = 3³ + 14(3)² - 7(3) - 10

= 27 + 126 - 21 - 10

= - 122 is the remainder

hoa [83]2 years ago

3 0

Answer:

remainder = 122

Step-by-step explanation:

Using the remainder theorem to evaluate the remainder

Division by x - 3 , thus evaluate f(3) for remainder

f(3) = 3³ + 14(3)² - 7(3) - 10

= 27 + 126 - 21 - 10

= 122 ← remainder

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