if (a-b)=8;and (ab)=14.25what is (a+b)^2?
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Answer:
(a+b)²=120
Step-by-step explanation:
(a-b)²+4ab=(a+b)²
=)(8)²+4×14=(a+b)²
=)64+56=(a+b)²
=)120=(a+b)²
=)(a+b)²=120
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