(7x^9+8)(-4x^2+5)=

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Solution for (7x^9+8)(-4x^2+5)= equation: 


Simplifying
(7x9 + 8)(-4x2 + 5) = 0

Reorder the terms:
(8 + 7x9)(-4x2 + 5) = 0

Reorder the terms:
(8 + 7x9)(5 + -4x2) = 0

Multiply (8 + 7x9) * (5 + -4x2)
(8(5 + -4x2) + 7x9 * (5 + -4x2)) = 0
((5 * 8 + -4x2 * 8) + 7x9 * (5 + -4x2)) = 0
((40 + -32x2) + 7x9 * (5 + -4x2)) = 0
(40 + -32x2 + (5 * 7x9 + -4x2 * 7x9)) = 0
(40 + -32x2 + (35x9 + -28x11)) = 0
(40 + -32x2 + 35x9 + -28x11) = 0

Solving
40 + -32x2 + 35x9 + -28x11 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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