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19 votes
19 votes
Can someone help me with this question this is for a assignment

Can someone help me with this question this is for a assignment-example-1
User Alex DiCarlo
by
3.2k points

1 Answer

19 votes
19 votes

In order to find the solution of the equation, we can do the following steps:


\begin{gathered} √(x)-9=-6\\ \\ √(x)=-6+9\\ \\ √(x)=3\\ \\ (√(x))^2=3^2\\ \\ x=9 \end{gathered}

Therefore the correct option is C.

User Aschepis
by
2.8k points
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