(3-2X)(4+2X)=

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Solution for (3-2X)(4+2X)= equation:


Simplifying
(3 + -2X)(4 + 2X) = 0

Multiply (3 + -2X) * (4 + 2X)
(3(4 + 2X) + -2X * (4 + 2X)) = 0
((4 * 3 + 2X * 3) + -2X * (4 + 2X)) = 0
((12 + 6X) + -2X * (4 + 2X)) = 0
(12 + 6X + (4 * -2X + 2X * -2X)) = 0
(12 + 6X + (-8X + -4X2)) = 0

Combine like terms: 6X + -8X = -2X
(12 + -2X + -4X2) = 0

Solving
12 + -2X + -4X2 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), '2'.
2(6 + -1X + -2X2) = 0

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

Ignore the factor 2.

Subproblem 1

Set the factor '(3 + -2X)' equal to zero and attempt to solve: Simplifying 3 + -2X = 0 Solving 3 + -2X = 0 Move all terms containing X to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2X = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2X = 0 + -3 -2X = 0 + -3 Combine like terms: 0 + -3 = -3 -2X = -3 Divide each side by '-2'. X = 1.5 Simplifying X = 1.5

Subproblem 2

Set the factor '(2 + X)' equal to zero and attempt to solve: Simplifying 2 + X = 0 Solving 2 + X = 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 + X = 0 + -2 Combine like terms: 2 + -2 = 0 0 + X = 0 + -2 X = 0 + -2 Combine like terms: 0 + -2 = -2 X = -2 Simplifying X = -2

Solution

X = {1.5, -2}

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