Simplify:(a+7) 2 +(a-7) 2 – InterviewSolution

1.	Simplify:(a+7) 2 +(a-7) 2
Answer» 2a² + 98Step-by-step EXPLANATION:(a + 7)² + (a - 7)² = a² + 14A + 49 + a² - 14a + 49 = 2a² + 98Hope it HELPS you:)

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