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

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


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

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

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

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

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

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

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

Combine like terms: -4x + x = -3x
1 + -3x + 2x2 = 0

Solving
1 + -3x + 2x2 = 0

Solving for variable 'x'.

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

Subproblem 1

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Subproblem 2

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 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 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {0.5, 1}

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