-X^2-4X-6=-2

Simple and best practice solution for -X^2-4X-6=-2 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 -X^2-4X-6=-2 equation:


Simplifying
-1X2 + -4X + -6 = -2

Reorder the terms:
-6 + -4X + -1X2 = -2

Solving
-6 + -4X + -1X2 = -2

Solving for variable 'X'.

Reorder the terms:
-6 + 2 + -4X + -1X2 = -2 + 2

Combine like terms: -6 + 2 = -4
-4 + -4X + -1X2 = -2 + 2

Combine like terms: -2 + 2 = 0
-4 + -4X + -1X2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(4 + 4X + X2) = 0

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

Ignore the factor -1.

Subproblem 1

Set the factor '(2 + X)' equal to zero and attempt to solve: Simplifying 2 + X = 0 Solving 2 + X = 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 + X = 0 + -2 Combine like terms: 2 + -2 = 0 0 + X = 0 + -2 X = 0 + -2 Combine like terms: 0 + -2 = -2 X = -2 Simplifying X = -2

Subproblem 2

Set the factor '(2 + X)' equal to zero and attempt to solve: Simplifying 2 + X = 0 Solving 2 + X = 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 + X = 0 + -2 Combine like terms: 2 + -2 = 0 0 + X = 0 + -2 X = 0 + -2 Combine like terms: 0 + -2 = -2 X = -2 Simplifying X = -2

Solution

X = {-2, -2}

See similar equations:

| 5z+15-10=0 | | 2x+8=10+7x | | 2(-5+8x)-4x= | | 2.00+.50=7.50 | | 8x-2=4x+8 | | 4(6-4v)+3= | | -3x^2+12x+12=0 | | -4l+10=44 | | 7(-4x-1)+2x= | | 4x-8=5x-20 | | 0.3x+0.05x=0.1x+2 | | 4+1.5(z+2)=3.5z-6 | | 2(r+3)-8= | | -4g=44 | | 4-9x=2+8x | | 1.6x+13.2=3.5x-2 | | 5(3x+7)=-21+26 | | 12w(w-1)-2(4w-2)=12w+7-2(3+4w)-9 | | 6-(3k+6)= | | 0.34x+0.52=7.482 | | 16y+4x^2+4y^2=11+12x | | 5-8(n+1)= | | 100(3.41)+60(12.77)=x(x) | | 12(z+1)-4(z-3)=4(z-4)+3(z-3) | | 8B+12+4B=2(6B+5)+2 | | -24x+2x^3+x^4=0 | | 8B+12+4B=2(6B+5) | | 8x-2+4x=8 | | 5(x+5)=9x+13 | | 2y+4y=5y+8 | | 5(3x-7)-6=5(x-3)+24 | | 4(u+-2)+-3u=2(u+-6) |

Equations solver categories