SOLUTION: Factor {{{3a^2(a-b)-6a(a-b)+21(a-b)}}}

SOLUTION: Factor {{{3a^2(a-b)-6a(a-b)+21(a-b)}}}

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Question 94485: Factor
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
3A^2(A-B)-6A(A-B)+21(A-B)
(3A^2-6A+21)(A-B) TOSOLVE THE QUADRATIC EQUATION (3A^2-6A+21) YOU NEED TO USE THE QUADRATIC FORMULA:

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