Question

Factories (x+2)^3+(x-2)^3

Answer 1

Step-by-step explanation:

a³+b³=(a+b)(a²+b²-ab)

(x+2)³+(x-2)³

{(x+2)+(x-2)}{(x+2)²+(x-2)²-(x+2)(x-2)}

(x+2+x-2)(x²+2²+4x+x²+2²-4x-x²+2²)

2x(4+4x+x²+4-4x+4)

2x(12+x²)

2x(x²+12)

Answer 2

Answer:

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Step-by-step explanation:

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