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y=x^(2) -9

User Wilfried
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1 Answer

0 votes
Simple...

y=
x^(2) -9


y= x^(2) -9

It's quite easy to see
x^(2) = x^(2)

Thus, any value of x makes the equation true.

Thus, your answer.
User Minya
by
8.0k points

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