y^2=-x^2+4x+15

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Solution for y^2=-x^2+4x+15 equation:


Simplifying
y2 = -1x2 + 4x + 15

Reorder the terms:
y2 = 15 + 4x + -1x2

Solving
y2 = 15 + 4x + -1x2

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying
y2 = 15 + 4x + -1x2

Reorder the terms:
-15 + -4x + x2 + y2 = 15 + 4x + -1x2 + -15 + -4x + x2

Reorder the terms:
-15 + -4x + x2 + y2 = 15 + -15 + 4x + -4x + -1x2 + x2

Combine like terms: 15 + -15 = 0
-15 + -4x + x2 + y2 = 0 + 4x + -4x + -1x2 + x2
-15 + -4x + x2 + y2 = 4x + -4x + -1x2 + x2

Combine like terms: 4x + -4x = 0
-15 + -4x + x2 + y2 = 0 + -1x2 + x2
-15 + -4x + x2 + y2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-15 + -4x + x2 + y2 = 0

The solution to this equation could not be determined.

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