y=(5x^2+3)(3x^2-1)

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Solution for y=(5x^2+3)(3x^2-1) equation: 


Simplifying
y = (5x2 + 3)(3x2 + -1)

Reorder the terms:
y = (3 + 5x2)(3x2 + -1)

Reorder the terms:
y = (3 + 5x2)(-1 + 3x2)

Multiply (3 + 5x2) * (-1 + 3x2)
y = (3(-1 + 3x2) + 5x2 * (-1 + 3x2))
y = ((-1 * 3 + 3x2 * 3) + 5x2 * (-1 + 3x2))
y = ((-3 + 9x2) + 5x2 * (-1 + 3x2))
y = (-3 + 9x2 + (-1 * 5x2 + 3x2 * 5x2))
y = (-3 + 9x2 + (-5x2 + 15x4))

Combine like terms: 9x2 + -5x2 = 4x2
y = (-3 + 4x2 + 15x4)

Solving
y = -3 + 4x2 + 15x4

Solving for variable 'y'.

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

Simplifying
y = -3 + 4x2 + 15x4

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