4(x*x)+2(24x)+2(16x)=384

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Solution for 4(x*x)+2(24x)+2(16x)=384 equation:


Simplifying
4(x * x) + 2(24x) + 2(16x) = 384

Multiply x * x
4(x2) + 2(24x) + 2(16x) = 384

Remove parenthesis around (24x)
4x2 + 2 * 24x + 2(16x) = 384

Multiply 2 * 24
4x2 + 48x + 2(16x) = 384

Remove parenthesis around (16x)
4x2 + 48x + 2 * 16x = 384

Multiply 2 * 16
4x2 + 48x + 32x = 384

Reorder the terms:
48x + 32x + 4x2 = 384

Combine like terms: 48x + 32x = 80x
80x + 4x2 = 384

Solving
80x + 4x2 = 384

Solving for variable 'x'.

Reorder the terms:
-384 + 80x + 4x2 = 384 + -384

Combine like terms: 384 + -384 = 0
-384 + 80x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-96 + 20x + x2) = 0

Factor a trinomial.
4((-24 + -1x)(4 + -1x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-24 + -1x)' equal to zero and attempt to solve: Simplifying -24 + -1x = 0 Solving -24 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '24' to each side of the equation. -24 + 24 + -1x = 0 + 24 Combine like terms: -24 + 24 = 0 0 + -1x = 0 + 24 -1x = 0 + 24 Combine like terms: 0 + 24 = 24 -1x = 24 Divide each side by '-1'. x = -24 Simplifying x = -24

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {-24, 4}

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