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Mathematics 15 Online
OpenStudy (anonymous):

what is f(3) if f(x)=-5x^3+6x^2-x-4

OpenStudy (babyx3boo):

plug 3 for x in the equation

OpenStudy (babyx3boo):

f(3)=-5(3)^3+6(3)^2-3-4 Note: do the exponent firsts

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