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julia-pushkina [17]
3 years ago
13

What are the solutions of the quadratic equation (x+3)2=49?

Mathematics
2 answers:
Vesnalui [34]3 years ago
8 0
\bf (x+3)^2=49\implies x+3=\pm\sqrt{49}\implies x+3=\pm 7
\\\\\\
x=\pm 7 -3\implies x=
\begin{cases}
4\\
-10
\end{cases}
vredina [299]3 years ago
7 0

Answer:

its C on edge

Step-by-step explanation:

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