(x^2+3x-2)+(4x^2-5x+2)=

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Solution for (x^2+3x-2)+(4x^2-5x+2)= equation:


Simplifying
(x2 + 3x + -2) + (4x2 + -5x + 2) = 0

Reorder the terms:
(-2 + 3x + x2) + (4x2 + -5x + 2) = 0

Remove parenthesis around (-2 + 3x + x2)
-2 + 3x + x2 + (4x2 + -5x + 2) = 0

Reorder the terms:
-2 + 3x + x2 + (2 + -5x + 4x2) = 0

Remove parenthesis around (2 + -5x + 4x2)
-2 + 3x + x2 + 2 + -5x + 4x2 = 0

Reorder the terms:
-2 + 2 + 3x + -5x + x2 + 4x2 = 0

Combine like terms: -2 + 2 = 0
0 + 3x + -5x + x2 + 4x2 = 0
3x + -5x + x2 + 4x2 = 0

Combine like terms: 3x + -5x = -2x
-2x + x2 + 4x2 = 0

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

Solving
-2x + 5x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-2 + 5x) = 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 '(-2 + 5x)' equal to zero and attempt to solve: Simplifying -2 + 5x = 0 Solving -2 + 5x = 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 + 5x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 5x = 0 + 2 5x = 0 + 2 Combine like terms: 0 + 2 = 2 5x = 2 Divide each side by '5'. x = 0.4 Simplifying x = 0.4

Solution

x = {0, 0.4}

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