2x^2-2x-4=-4

Simple and best practice solution for 2x^2-2x-4=-4 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2x^2-2x-4=-4 equation:


Simplifying
2x2 + -2x + -4 = -4

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

Add '4' to each side of the equation.
-4 + -2x + 4 + 2x2 = -4 + 4

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

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

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

Solving
-2x + 2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-1 + x) = 0

Ignore the factor 2.

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 + x)' equal to zero and attempt to solve: Simplifying -1 + x = 0 Solving -1 + x = 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 + x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + x = 0 + 1 x = 0 + 1 Combine like terms: 0 + 1 = 1 x = 1 Simplifying x = 1

Solution

x = {0, 1}

See similar equations:

| 25x+16=116 | | x+0.1=y | | 3a+13=2a+23 | | 12b+-9=14 | | 2x^2+22x+334=0 | | P=2x^2+22x+334 | | 30+42+18+2x-45+3x-12=180 | | x*(x+1)=552 | | |5/7-75/32|=x | | 8q-7q+q+4q-1=17 | | (4+z)(5z-9)=0 | | 5/7-70/30=x | | [5/7-70/30]=x | | 18c+-5c+-14c-3c-9c+-17=-9 | | 18c+-5c+-14c-3c-9c-17=-9 | | 4sinB-10cosB=0 | | 2x^2-18x-15= | | (a-5)(a+3)=-7 | | cos(x)+cos(3x)-cos(5x)-cos(7x)=0 | | 7y+7-5x=0 | | v=(x)(x+3)(21) | | (2x+7)(2x^2-15x+18)=0 | | 2(3+6)=5 | | 2y^3-y^2-2y+1= | | (18+2x)(24+2x)=720 | | 7/12=16/21x | | -5w+3=-w-9 | | 12x^2+18x-41=0 | | 21x^2+63x=0 | | 5z^2/4x^2/10z/8x^4 | | 7x^2-x^2-x=0 | | 3(5p+4)=6(3p-2) |

Equations solver categories