divide using factorisation - x²+12x+20 by x+10
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Answer:
x+2
Step-by-step explanation:
x2+12x+20
= x2+10x+2x+20
=x(x+10)+2(x+10)
=(x+10)(x+2)
Divide by x+10:- (x+10)(x+2)÷(x+10)
= x+2
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