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

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


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

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

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

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

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

Solving for variable 'x'.

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