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Elanso [62]
3 years ago
6

Need help answering this question

Mathematics
2 answers:
sweet [91]3 years ago
7 0

Answer:

x=13

Step-by-step explanation:

g(x)=-4\\

Therefore, substituting the value in the equation

g(x)=\sqrt{x+3} -8\\=>-4=\sqrt{x+3}-8\\ =>-4+8=\sqrt{x+3} \\=>4=\sqrt{x+3}\\

Squaring both sides,

=>4^{2}=\sqrt{(x+3)} ^{2}\\=>16=x+3 \\=> x=16-3\\\\=>x=13

Lelechka [254]3 years ago
7 0

Answer:x=13

Step-by-step explanation:

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