-(x^2+7)(2x^2+3x)=

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Solution for -(x^2+7)(2x^2+3x)= equation: 


Simplifying
-1(x2 + 7)(2x2 + 3x) = 0

Reorder the terms:
-1(7 + x2)(2x2 + 3x) = 0

Reorder the terms:
-1(7 + x2)(3x + 2x2) = 0

Multiply (7 + x2) * (3x + 2x2)
-1(7(3x + 2x2) + x2(3x + 2x2)) = 0
-1((3x * 7 + 2x2 * 7) + x2(3x + 2x2)) = 0
-1((21x + 14x2) + x2(3x + 2x2)) = 0
-1(21x + 14x2 + (3x * x2 + 2x2 * x2)) = 0
-1(21x + 14x2 + (3x3 + 2x4)) = 0
-1(21x + 14x2 + 3x3 + 2x4) = 0
(21x * -1 + 14x2 * -1 + 3x3 * -1 + 2x4 * -1) = 0
(-21x + -14x2 + -3x3 + -2x4) = 0

Solving
-21x + -14x2 + -3x3 + -2x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(21 + 14x + 3x2 + 2x3) = 0

Ignore the factor -1.

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 '(21 + 14x + 3x2 + 2x3)' equal to zero and attempt to solve:

Simplifying
21 + 14x + 3x2 + 2x3 = 0

Solving
21 + 14x + 3x2 + 2x3 = 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}

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