y=(x-2)(x-4)

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Solution for y=(x-2)(x-4) equation:


Simplifying
y = (x + -2)(x + -4)

Reorder the terms:
y = (-2 + x)(x + -4)

Reorder the terms:
y = (-2 + x)(-4 + x)

Multiply (-2 + x) * (-4 + x)
y = (-2(-4 + x) + x(-4 + x))
y = ((-4 * -2 + x * -2) + x(-4 + x))
y = ((8 + -2x) + x(-4 + x))
y = (8 + -2x + (-4 * x + x * x))
y = (8 + -2x + (-4x + x2))

Combine like terms: -2x + -4x = -6x
y = (8 + -6x + x2)

Solving
y = 8 + -6x + x2

Solving for variable 'y'.

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

Simplifying
y = 8 + -6x + x2

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