(x^2+7x+6)(x^2+9x+8)=0

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Solution for (x^2+7x+6)(x^2+9x+8)=0 equation:


Simplifying
(x2 + 7x + 6)(x2 + 9x + 8) = 0

Reorder the terms:
(6 + 7x + x2)(x2 + 9x + 8) = 0

Reorder the terms:
(6 + 7x + x2)(8 + 9x + x2) = 0

Multiply (6 + 7x + x2) * (8 + 9x + x2)
(6(8 + 9x + x2) + 7x * (8 + 9x + x2) + x2(8 + 9x + x2)) = 0
((8 * 6 + 9x * 6 + x2 * 6) + 7x * (8 + 9x + x2) + x2(8 + 9x + x2)) = 0
((48 + 54x + 6x2) + 7x * (8 + 9x + x2) + x2(8 + 9x + x2)) = 0
(48 + 54x + 6x2 + (8 * 7x + 9x * 7x + x2 * 7x) + x2(8 + 9x + x2)) = 0
(48 + 54x + 6x2 + (56x + 63x2 + 7x3) + x2(8 + 9x + x2)) = 0
(48 + 54x + 6x2 + 56x + 63x2 + 7x3 + (8 * x2 + 9x * x2 + x2 * x2)) = 0
(48 + 54x + 6x2 + 56x + 63x2 + 7x3 + (8x2 + 9x3 + x4)) = 0

Reorder the terms:
(48 + 54x + 56x + 6x2 + 63x2 + 8x2 + 7x3 + 9x3 + x4) = 0

Combine like terms: 54x + 56x = 110x
(48 + 110x + 6x2 + 63x2 + 8x2 + 7x3 + 9x3 + x4) = 0

Combine like terms: 6x2 + 63x2 = 69x2
(48 + 110x + 69x2 + 8x2 + 7x3 + 9x3 + x4) = 0

Combine like terms: 69x2 + 8x2 = 77x2
(48 + 110x + 77x2 + 7x3 + 9x3 + x4) = 0

Combine like terms: 7x3 + 9x3 = 16x3
(48 + 110x + 77x2 + 16x3 + x4) = 0

Solving
48 + 110x + 77x2 + 16x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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