x^2 + x-(a+1)(a+2) solve this quadratic equation by factorization method.
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x2+x-[a2+2a+a+2]
x2+x-a2-2a-a-2
x2+x-a2-3a-2
x2+x-a2-2a-a-2
x2+x-a2-3a-2
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x^2 +x-(a+1)(a+2)
x^2+[(a+2)-(a+1)]x-(a+1)(a+2)
x^2+(a+2)x-(a+1)x-(a+1)(a+2)
x[(x+a+2)]-(a+1)[x+a+2]
(x+a+2)(x-a-1) Answer.
x^2+[(a+2)-(a+1)]x-(a+1)(a+2)
x^2+(a+2)x-(a+1)x-(a+1)(a+2)
x[(x+a+2)]-(a+1)[x+a+2]
(x+a+2)(x-a-1) Answer.
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