(x^2-5x+4)(8x^2-6x+7)=

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Solution for (x^2-5x+4)(8x^2-6x+7)= equation: 


Simplifying
(x2 + -5x + 4)(8x2 + -6x + 7) = 0

Reorder the terms:
(4 + -5x + x2)(8x2 + -6x + 7) = 0

Reorder the terms:
(4 + -5x + x2)(7 + -6x + 8x2) = 0

Multiply (4 + -5x + x2) * (7 + -6x + 8x2)
(4(7 + -6x + 8x2) + -5x * (7 + -6x + 8x2) + x2(7 + -6x + 8x2)) = 0
((7 * 4 + -6x * 4 + 8x2 * 4) + -5x * (7 + -6x + 8x2) + x2(7 + -6x + 8x2)) = 0
((28 + -24x + 32x2) + -5x * (7 + -6x + 8x2) + x2(7 + -6x + 8x2)) = 0
(28 + -24x + 32x2 + (7 * -5x + -6x * -5x + 8x2 * -5x) + x2(7 + -6x + 8x2)) = 0
(28 + -24x + 32x2 + (-35x + 30x2 + -40x3) + x2(7 + -6x + 8x2)) = 0
(28 + -24x + 32x2 + -35x + 30x2 + -40x3 + (7 * x2 + -6x * x2 + 8x2 * x2)) = 0
(28 + -24x + 32x2 + -35x + 30x2 + -40x3 + (7x2 + -6x3 + 8x4)) = 0

Reorder the terms:
(28 + -24x + -35x + 32x2 + 30x2 + 7x2 + -40x3 + -6x3 + 8x4) = 0

Combine like terms: -24x + -35x = -59x
(28 + -59x + 32x2 + 30x2 + 7x2 + -40x3 + -6x3 + 8x4) = 0

Combine like terms: 32x2 + 30x2 = 62x2
(28 + -59x + 62x2 + 7x2 + -40x3 + -6x3 + 8x4) = 0

Combine like terms: 62x2 + 7x2 = 69x2
(28 + -59x + 69x2 + -40x3 + -6x3 + 8x4) = 0

Combine like terms: -40x3 + -6x3 = -46x3
(28 + -59x + 69x2 + -46x3 + 8x4) = 0

Solving
28 + -59x + 69x2 + -46x3 + 8x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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