y=400(13-x^2)(7x-8)

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Solution for y=400(13-x^2)(7x-8) equation: 


Simplifying
y = 400(13 + -1x2)(7x + -8)

Reorder the terms:
y = 400(13 + -1x2)(-8 + 7x)

Multiply (13 + -1x2) * (-8 + 7x)
y = 400(13(-8 + 7x) + -1x2 * (-8 + 7x))
y = 400((-8 * 13 + 7x * 13) + -1x2 * (-8 + 7x))
y = 400((-104 + 91x) + -1x2 * (-8 + 7x))
y = 400(-104 + 91x + (-8 * -1x2 + 7x * -1x2))
y = 400(-104 + 91x + (8x2 + -7x3))
y = 400(-104 + 91x + 8x2 + -7x3)
y = (-104 * 400 + 91x * 400 + 8x2 * 400 + -7x3 * 400)
y = (-41600 + 36400x + 3200x2 + -2800x3)

Solving
y = -41600 + 36400x + 3200x2 + -2800x3

Solving for variable 'y'.

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

Simplifying
y = -41600 + 36400x + 3200x2 + -2800x3

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