(3x^2+7x)(25x^2-10x-3)=0

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Solution for (3x^2+7x)(25x^2-10x-3)=0 equation: 


Simplifying
(3x2 + 7x)(25x2 + -10x + -3) = 0

Reorder the terms:
(7x + 3x2)(25x2 + -10x + -3) = 0

Reorder the terms:
(7x + 3x2)(-3 + -10x + 25x2) = 0

Multiply (7x + 3x2) * (-3 + -10x + 25x2)
(7x * (-3 + -10x + 25x2) + 3x2 * (-3 + -10x + 25x2)) = 0
((-3 * 7x + -10x * 7x + 25x2 * 7x) + 3x2 * (-3 + -10x + 25x2)) = 0
((-21x + -70x2 + 175x3) + 3x2 * (-3 + -10x + 25x2)) = 0
(-21x + -70x2 + 175x3 + (-3 * 3x2 + -10x * 3x2 + 25x2 * 3x2)) = 0
(-21x + -70x2 + 175x3 + (-9x2 + -30x3 + 75x4)) = 0

Reorder the terms:
(-21x + -70x2 + -9x2 + 175x3 + -30x3 + 75x4) = 0

Combine like terms: -70x2 + -9x2 = -79x2
(-21x + -79x2 + 175x3 + -30x3 + 75x4) = 0

Combine like terms: 175x3 + -30x3 = 145x3
(-21x + -79x2 + 145x3 + 75x4) = 0

Solving
-21x + -79x2 + 145x3 + 75x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-21 + -79x + 145x2 + 75x3) = 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 + -79x + 145x2 + 75x3)' equal to zero and attempt to solve:

Simplifying
-21 + -79x + 145x2 + 75x3 = 0

Solving
-21 + -79x + 145x2 + 75x3 = 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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