SOLUTION: Given that one of the zeros is -3, find the other zeros for this polynomial function: {{{f(x)=x^3+x^2+2x+24}}}

SOLUTION: Given that one of the zeros is -3, find the other zeros for this polynomial function: {{{f(x)=x^3+x^2+2x+24}}}

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Question 122574: Given that one of the zeros is -3, find the other zeros for this polynomial function:
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
if -3 is a zero, then x+3 is a factor __ (x^3+x^2+2x+24)/(x+3)=x^2-2x+8

x^2-2x+8=0 __ not factorable __ use quadratic formula to find zeroes

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