p(x)=(7x^5+3x^3-50)(9x^8-8x^1)

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Solution for p(x)=(7x^5+3x^3-50)(9x^8-8x^1) equation:


Simplifying
p(x) = (7x5 + 3x3 + -50)(9x8 + -8x)

Multiply p * x
px = (7x5 + 3x3 + -50)(9x8 + -8x)

Reorder the terms:
px = (-50 + 3x3 + 7x5)(9x8 + -8x)

Reorder the terms:
px = (-50 + 3x3 + 7x5)(-8x + 9x8)

Multiply (-50 + 3x3 + 7x5) * (-8x + 9x8)
px = (-50(-8x + 9x8) + 3x3 * (-8x + 9x8) + 7x5 * (-8x + 9x8))
px = ((-8x * -50 + 9x8 * -50) + 3x3 * (-8x + 9x8) + 7x5 * (-8x + 9x8))
px = ((400x + -450x8) + 3x3 * (-8x + 9x8) + 7x5 * (-8x + 9x8))
px = (400x + -450x8 + (-8x * 3x3 + 9x8 * 3x3) + 7x5 * (-8x + 9x8))
px = (400x + -450x8 + (-24x4 + 27x11) + 7x5 * (-8x + 9x8))
px = (400x + -450x8 + -24x4 + 27x11 + (-8x * 7x5 + 9x8 * 7x5))
px = (400x + -450x8 + -24x4 + 27x11 + (-56x6 + 63x13))

Reorder the terms:
px = (400x + -24x4 + -56x6 + -450x8 + 27x11 + 63x13)
px = (400x + -24x4 + -56x6 + -450x8 + 27x11 + 63x13)

Solving
px = 400x + -24x4 + -56x6 + -450x8 + 27x11 + 63x13

Solving for variable 'p'.

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

Divide each side by 'x'.
p = 400 + -24x3 + -56x5 + -450x7 + 27x10 + 63x12

Simplifying
p = 400 + -24x3 + -56x5 + -450x7 + 27x10 + 63x12

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