factorize x^2-20x+100
Answers
Answered by
0
Answer:
x=10
Step-by-step explanation:
x=20±√(20²-400) /2
=20±√0 /2
=20/2
=10
Answered by
1
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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