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Simplify 1x2 + 1x+2 + \(\frac...

Simplify 1x2 + 1x+2 + 2xx24

A.

2x(x2)(x+2)(x24)

B.

2xx24

C.

xx24

D.

4xx24

Correct answer is D

1x2 + 1x+2 + 2xx24

= (x+2)+(x2)+2x(x+2)(x2)

= 4xx24