x(x+2)(x−3)
2(x+5)(x−3)
2(x+1)(x+3)
2(x−1)(x−3)
Correct answer is C
1x2+5x+6 + 1x2+3x+2 = 1(x+1)(x+2) + 1(x+1)(x+1)
(x+1)+(x+3)(x+1)(x+2)(x+3) = x+1+x+3(x+1)(x+2)(x+3)
2x+4(x+1)(x+2)(x+3) = 2(x+2)(x+1)(x+2)(x+3)
= 2(x+1)(x+3)
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