factories the following expression n²-12n+36
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Answer:
(n-6)^2 = n^2-12n+36 by Discriminant method
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Answer:
n²-12n+36
= n²-6n-6n+36=0
= n(n-6)- 6(n-6)=0
= (n-6)(n-6) =0
=n-6=0
=n=6
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