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scoundrel [369]
3 years ago
11

What is the remainder when f(x) = x3 + 3x2 + 6x + 9 is divided by x + 2? A. −7 B. 1 C. 17 D. 41

Mathematics
1 answer:
pochemuha3 years ago
8 0

Answer:

B.1

Step-by-step explanation:

when f(x) is divided by (x+2).

The remainder,

f(-2) = -8 + 12 - 12 + 9

f(-2) = 1

The remainder is 1.

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Answer:

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Step-by-step explanation:

Hello,

As 1 and 5 are roots we can write, with a real number, the quadratic equation as

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and as the leading coefficient is 2 then a = 2

It comes

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