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5 and -7 are the solutions to (x-5) (x+7) =12
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5 and -7 are the solutions to (x-5) (x+7) =12

User Tarik Mokafih
by
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1 Answer

3 votes

Answer: No

Explanation:


(x-5)(x+7)=12

Replace x for 5 and -7 separately.


(5-5)(5+7)=12\\0(12)=12\\0=12


(-7-5)(-7+7)=12\\-12(0)=12\\0=12

User Soosap
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