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Mathematics 9 Online
OpenStudy (anonymous):

PLZ HELP!!! will become a fan!!! 2. Which of the following quartic functions has x=-2 and x=-3 as its only two real zeros? A x^4-5x^3+7x^2-5x+6 B x^4+5x^3+7x^2+5x+6 C x^4+5x^3+7x^2-5x-6 D x^4-5x^3+7x^2+5x-6

OpenStudy (anonymous):

1. C

OpenStudy (anonymous):

do you know 2?

OpenStudy (anonymous):

no sorry

OpenStudy (anonymous):

ok...thx for 1!

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