y=(11-x^2)-(x^2-4x+5)

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Solution for y=(11-x^2)-(x^2-4x+5) equation: 


Simplifying
y = (11 + -1x2) + -1(x2 + -4x + 5)

Remove parenthesis around (11 + -1x2)
y = 11 + -1x2 + -1(x2 + -4x + 5)

Reorder the terms:
y = 11 + -1x2 + -1(5 + -4x + x2)
y = 11 + -1x2 + (5 * -1 + -4x * -1 + x2 * -1)
y = 11 + -1x2 + (-5 + 4x + -1x2)

Reorder the terms:
y = 11 + -5 + 4x + -1x2 + -1x2

Combine like terms: 11 + -5 = 6
y = 6 + 4x + -1x2 + -1x2

Combine like terms: -1x2 + -1x2 = -2x2
y = 6 + 4x + -2x2

Solving
y = 6 + 4x + -2x2

Solving for variable 'y'.

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

Simplifying
y = 6 + 4x + -2x2

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