((7x^2)+9x+8)((9x^3)+7x)=0

Solution for ((7x^2)+9x+8)((9x^3)+7x)=0 equation:

Simplifying
((7x2) + 9x + 8)((9x3) + 7x) = 0

Reorder the terms:
(8 + 9x + (7x2))((9x3) + 7x) = 0

Reorder the terms:
(8 + 9x + (7x2))(7x + (9x3)) = 0

Multiply (8 + 9x + (7x2)) * (7x + (9x3))
(8(7x + (9x3)) + 9x * (7x + (9x3)) + (7x2)(7x + (9x3))) = 0
((7x * 8 + (9x3) * 8) + 9x * (7x + (9x3)) + (7x2)(7x + (9x3))) = 0
((56x + 72x3) + 9x * (7x + (9x3)) + (7x2)(7x + (9x3))) = 0
(56x + 72x3 + (7x * 9x + (9x3) * 9x) + (7x2)(7x + (9x3))) = 0
(56x + 72x3 + (63x2 + 81x4) + (7x2)(7x + (9x3))) = 0
(56x + 72x3 + 63x2 + 81x4 + (7x * 7x2 + (9x3) * 7x2)) = 0
(56x + 72x3 + 63x2 + 81x4 + (49x3 + 63x5)) = 0

Reorder the terms:
(56x + 63x2 + 72x3 + 49x3 + 81x4 + 63x5) = 0

Combine like terms: 72x3 + 49x3 = 121x3
(56x + 63x2 + 121x3 + 81x4 + 63x5) = 0

Solving
56x + 63x2 + 121x3 + 81x4 + 63x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(56 + 63x + 121x2 + 81x3 + 63x4) = 0

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0
Subproblem 2
Set the factor '(56 + 63x + 121x2 + 81x3 + 63x4)' equal to zero and attempt to solve:

Simplifying
56 + 63x + 121x2 + 81x3 + 63x4 = 0

Solving
56 + 63x + 121x2 + 81x3 + 63x4 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}