barbery

Which of the following is a polynomial with roots –2, –3 , and 3 ?
A. x3 + 4x2 + 9x + 24
B. x3 – 4x2 + 9x – 24
C. x3 + 2x2 + 9x + 18
D. x3 – 2x2 + 9x – 18

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imranmeah91

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(x+2)(x+3)(x-3)
multiply out

imranmeah91

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(x+3)(x-3)--> x^2 -9

lexussmi12

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c

barbery

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Wait! I forgot to add the "i" after the -3 and the 3 I don't know if it makes a difference but I forgot

rachuba

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c

imranmeah91

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yes, it make a difference

rachuba

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it's still c

barbery

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Is it still "C"?

barbery

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Which one would it be?

rachuba

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it's C

imranmeah91

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yes, it is C