HEL
An equation and the first step in its solution are shown.
equation: x^2+10x=0
step...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 22:40, astra
HEL
An equation and the first step in its solution are shown.
equation: x^2+10x=0
step 1: x^2+10x+h=h
What value of h is used to solve the equation by the method of completing the square?
A.5^2
B.10^2
C.5
D.10
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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