zulaykaalex
15.05.2021 •
Mathematics
Write 2x^2-12x+1 in the form of (x+a)^2+b
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Ответ:
a=2
b=12
c=1
So (x+a)^2+b=(x+2)^2+12
Ответ:
4x-28x-28=-4
-24x=24
x=-1
hope this helped