(3x^2+2)(2)+(2x-3)(6x)=

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Solution for (3x^2+2)(2)+(2x-3)(6x)= equation:


Simplifying
(3x2 + 2)(2) + (2x + -3)(6x) = 0

Reorder the terms:
(2 + 3x2)(2) + (2x + -3)(6x) = 0

Reorder the terms for easier multiplication:
2(2 + 3x2) + (2x + -3)(6x) = 0
(2 * 2 + 3x2 * 2) + (2x + -3)(6x) = 0
(4 + 6x2) + (2x + -3)(6x) = 0

Reorder the terms:
4 + 6x2 + (-3 + 2x)(6x) = 0

Remove parenthesis around (6x)
4 + 6x2 + (-3 + 2x) * 6x = 0

Reorder the terms for easier multiplication:
4 + 6x2 + 6x(-3 + 2x) = 0
4 + 6x2 + (-3 * 6x + 2x * 6x) = 0
4 + 6x2 + (-18x + 12x2) = 0

Reorder the terms:
4 + -18x + 6x2 + 12x2 = 0

Combine like terms: 6x2 + 12x2 = 18x2
4 + -18x + 18x2 = 0

Solving
4 + -18x + 18x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(2 + -9x + 9x2) = 0

Factor a trinomial.
2((1 + -3x)(2 + -3x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Subproblem 2

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {0.3333333333, 0.6666666667}

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