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Simplifying
4x2 + -20xy + 25y2 + -4x2 + 20xy + 25y2 = 0
Reorder the terms:
-20xy + 20xy + 4x2 + -4x2 + 25y2 + 25y2 = 0
Combine like terms: -20xy + 20xy = 0
0 + 4x2 + -4x2 + 25y2 + 25y2 = 0
4x2 + -4x2 + 25y2 + 25y2 = 0
Combine like terms: 4x2 + -4x2 = 0
0 + 25y2 + 25y2 = 0
25y2 + 25y2 = 0
Combine like terms: 25y2 + 25y2 = 50y2
50y2 = 0
Solving
50y2 = 0
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Divide each side by '50'.
y2 = 0.0
Simplifying
y2 = 0.0
Take the square root of each side:
y = {0.0}
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