AnswersINMT3 Integrated Math 3 Sem 1 26-27The Binomial Theorem

Writing Polynomial Functions from Complex Roots Answers

4 verified answers
1
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A polynomial function has roots –5 and 1. Which of the following could represent this function?

A
f(x) = (x + 5)(x + 1)
B
f(x) = (x – 5)(x – 1)
C
f(x) = (x – 5)(x + 1)
D
f(x) = (x + 5)(x – 1)
2
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The corresponding polynomial function is

A
f(x) = x2 + 5x - 1
B
f(x) = x2 + 4x - 5
C
f(x) = x2 + 5x - 5
D
f(x) = x2 - 4x - 5
4

B =

Answer:

16

5

C =

Answer:

-10

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