y=(x+4)(x+4)-5

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


Simplifying
y = (x + 4)(x + 4) + -5

Reorder the terms:
y = (4 + x)(x + 4) + -5

Reorder the terms:
y = (4 + x)(4 + x) + -5

Multiply (4 + x) * (4 + x)
y = (4(4 + x) + x(4 + x)) + -5
y = ((4 * 4 + x * 4) + x(4 + x)) + -5
y = ((16 + 4x) + x(4 + x)) + -5
y = (16 + 4x + (4 * x + x * x)) + -5
y = (16 + 4x + (4x + x2)) + -5

Combine like terms: 4x + 4x = 8x
y = (16 + 8x + x2) + -5

Reorder the terms:
y = 16 + -5 + 8x + x2

Combine like terms: 16 + -5 = 11
y = 11 + 8x + x2

Solving
y = 11 + 8x + x2

Solving for variable 'y'.

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

Simplifying
y = 11 + 8x + x2

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