Question

factorize x^2-20x+100

Answer 1

Answer:

x=10

Step-by-step explanation:

x=20±√(20²-400) /2

=20±√0 /2

=20/2

=10

Answer 2

Step-by-step explanation:

x2-20x+100

=x2-10x-10x+100

=x(x-10)+10(x-10)

=(x-10)(x+10)

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