SOLUTION: factor by grouping: 4x^2 + 28x + 24x - 168
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Question 152025
:
factor by grouping:
4x^2 + 28x + 24x - 168
Answer by
checkley77(12844)
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4x^2 + 28x + 24x - 168
4x(x+7)+24(x-7)
(