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Mathematics, 05.05.2020 20:57 esme06quirino
\begin{aligned} 3(x+8)^2+8&=83 3(x+8)^2&=75&\text{Step }1 (x+8)^2&=225&\text{Step }2 x+8&=\pm 15&\text{Step }3 x=7&\text{ or }x=-23&\text{Step }4 \end{aligned}
3(x+8)
2
+8
3(x+8)
2
(x+8)
2
x+8
x=7
=83
=75
=225
=±15
or x=−23
Step 1
Step 2
Step 3
Step 4
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Answers: 2
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\begin{aligned} 3(x+8)^2+8&=83 3(x+8)^2&=75&\text{Step }1 (x+8)^2&=225&\text{S...
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