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abbie1
PLEASE HELP! Select one of the factors of x^3y^2 + 8xy^2 - 5x^2 - 40. (x^2+4) (x^2+9) (x+9) none of the above
@zhao.zx i think its xy^2-5 is that right?? I have been working on this forever.
No, its (xy^2 + 5) (xy^(2)-5)(x^(2)+8) = x^3y^2 + 8xy^2 - 5x^2 - 40