(2x^2-4x+1)+(5x+x^2-1)=

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Solution for (2x^2-4x+1)+(5x+x^2-1)= equation:


Simplifying
(2x2 + -4x + 1) + (5x + x2 + -1) = 0

Reorder the terms:
(1 + -4x + 2x2) + (5x + x2 + -1) = 0

Remove parenthesis around (1 + -4x + 2x2)
1 + -4x + 2x2 + (5x + x2 + -1) = 0

Reorder the terms:
1 + -4x + 2x2 + (-1 + 5x + x2) = 0

Remove parenthesis around (-1 + 5x + x2)
1 + -4x + 2x2 + -1 + 5x + x2 = 0

Reorder the terms:
1 + -1 + -4x + 5x + 2x2 + x2 = 0

Combine like terms: 1 + -1 = 0
0 + -4x + 5x + 2x2 + x2 = 0
-4x + 5x + 2x2 + x2 = 0

Combine like terms: -4x + 5x = 1x
1x + 2x2 + x2 = 0

Combine like terms: 2x2 + x2 = 3x2
1x + 3x2 = 0

Solving
1x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(1 + 3x) = 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 '(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

Solution

x = {0, -0.3333333333}

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