SOLUTION: how do you do you get the roots of {{{2-y^2=0}}}
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Question 242587
:
how do you do you get the roots of
Answer by
ankor@dixie-net.com(22740)
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2 - y^2 = 0
Add y^2 to both sides:
2 = y^2
same as
y^2 = 2
Find the square root of both sides:
y = +
y = -
