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17-09-2021
Mathematics

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Which equation is equivalent to the equation x^2+y^2= 25?

Which equation is equivalent to the equation x2y2 25 class=

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sqdancefan sqdancefan

20-09-2021

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Answer:

D. y = ±√(25 -x²)

Step-by-step explanation:

Subtract x² and take the square root to solve for y.

x² +y² = 25 . . . . . . . given

y² = 25 -x² . . . . . . . . subtract x²

y = ±√(25 -x²) . . . . . take the square root

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