Factor polynomial $$ a^{2}+3ab-28b^{2} $$
Answer
$$ a^{2}+3ab-28b^{2} = (a-4b)(a+7b) $$
Explanation
$ a^2+3ab-28b^2 $ can be written as
$$ a^2+3ab-28b^2 = \left( a-4b \right) \left( a+7b \right)$$The explanation for this step cannot be generated.
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