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Sunny_sXe [5.5K]
3 years ago
5

Solve y=x2 +7 fоr x. ОА. x = t /у +7 ОВ. x= y +7 Ос. x=y-7 OD. х = + y -7

Mathematics
1 answer:
elena55 [62]3 years ago
5 0

Answer:

x = ± \sqrt{y-7}

Step-by-step explanation:

Given

y = x² + 7 ( subtract 7 from both sides )

y - 7 = x² ( take the square root of both sides, thus

x = ± \sqrt{y-7}

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