(x+y+z)2 -(z)2Resolve into factor using formula. – InterviewSolution

1.

(x+y+z)2 -(z)2Resolve into factor using formula.

Answer» ONG>ANSWER:

(x+y+Z)²-(z)²

=(x+y+z+z)(x+y+z-z)

since, a²-b²=(a+b)(a-b)

=(x+y+2z)(x+y)

Hope it HELPS you!!!!

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