log(x^2+4x)=2*log(x+1)

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Solution for log(x^2+4x)=2*log(x+1) equation:


Simplifying
log(x2 + 4x) = 2log(x + 1)

Reorder the terms:
glo(4x + x2) = 2log(x + 1)
(4x * glo + x2 * glo) = 2log(x + 1)
(4glox + glox2) = 2log(x + 1)

Reorder the terms:
4glox + glox2 = 2glo(1 + x)
4glox + glox2 = (1 * 2glo + x * 2glo)
4glox + glox2 = (2glo + 2glox)

Solving
4glox + glox2 = 2glo + 2glox

Solving for variable 'g'.

Move all terms containing g to the left, all other terms to the right.

Add '-2glo' to each side of the equation.
4glox + -2glo + glox2 = 2glo + -2glo + 2glox

Reorder the terms:
-2glo + 4glox + glox2 = 2glo + -2glo + 2glox

Combine like terms: 2glo + -2glo = 0
-2glo + 4glox + glox2 = 0 + 2glox
-2glo + 4glox + glox2 = 2glox

Add '-2glox' to each side of the equation.
-2glo + 4glox + -2glox + glox2 = 2glox + -2glox

Combine like terms: 4glox + -2glox = 2glox
-2glo + 2glox + glox2 = 2glox + -2glox

Combine like terms: 2glox + -2glox = 0
-2glo + 2glox + glox2 = 0

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

Subproblem 1

Set the factor 'glo' equal to zero and attempt to solve: Simplifying glo = 0 Solving glo = 0 Move all terms containing g to the left, all other terms to the right. Simplifying glo = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-2 + 2x + x2)' equal to zero and attempt to solve: Simplifying -2 + 2x + x2 = 0 Solving -2 + 2x + x2 = 0 Move all terms containing g to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + 2x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 2x + x2 = 0 + 2 2x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 2x + x2 = 2 Add '-2x' to each side of the equation. 2x + -2x + x2 = 2 + -2x Combine like terms: 2x + -2x = 0 0 + x2 = 2 + -2x x2 = 2 + -2x Add '-1x2' to each side of the equation. x2 + -1x2 = 2 + -2x + -1x2 Combine like terms: x2 + -1x2 = 0 0 = 2 + -2x + -1x2 Simplifying 0 = 2 + -2x + -1x2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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