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OpenStudy (anonymous):
What polynomial has roots of –1, –2, and 3 ?
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OpenStudy (callisto):
(x+1)(x+2)(x-3) = (x^2 + 3x+2) (x-3) = x^3 -x-6
OpenStudy (anonymous):
(x+1)(x+2)(x-3) = (x^3+3x^2+2x)+(-3x^2-9x-6) = x^3-7x-6
OpenStudy (anonymous):
shouldnt it be -7x?
OpenStudy (anonymous):
Callisto, I believe you screwed up on your 'x' terms, let me double check my math too
OpenStudy (anonymous):
oh nvm. ok
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OpenStudy (anonymous):
Yes, my answer appears to be correct
OpenStudy (callisto):
sorry my fault :(
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