6x^2-2x-20=

Simple and best practice solution for 6x^2-2x-20= 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 6x^2-2x-20= equation:


Simplifying
6x2 + -2x + -20 = 0

Reorder the terms:
-20 + -2x + 6x2 = 0

Solving
-20 + -2x + 6x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-10 + -1x + 3x2) = 0

Factor a trinomial.
2((-5 + -3x)(2 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-5 + -3x)' equal to zero and attempt to solve: Simplifying -5 + -3x = 0 Solving -5 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3x = 0 + 5 -3x = 0 + 5 Combine like terms: 0 + 5 = 5 -3x = 5 Divide each side by '-3'. x = -1.666666667 Simplifying x = -1.666666667

Subproblem 2

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

Solution

x = {-1.666666667, 2}

See similar equations:

| 4y+6(y+7)=-8 | | g(-1)=x^2+10x-3 | | 6y^2-31y-9=0 | | 5(x+3)-9=2(x-4) | | 49/x=-7 | | 4+(5*3)= | | 4y+6(y+7)=8 | | 3+(5*4)= | | 300x-90(300-x)=2x(300-x) | | 2xy+x-10y-10=400 | | 3(a+8)=27 | | 5-3d-12+d= | | 8x-5(x+3)=18 | | x+x(2x+18)(2x+18)=180 | | h-6h= | | x+x(2x+18)(2x+18)=360 | | 7(x+3)-9=2(x-4) | | 26=2(4a+5) | | M=n+3m | | -2x+3y+4x-y=0 | | (2a-3b)-(3a+4b)=0 | | (x-2y)-(2x-3y)=0 | | 6x-4y+1=0 | | 3x+7=-89-8x | | 3(6x-2)-7(3x-3)=0 | | (4u-3x)(4u-2x+3)=0 | | 2x-6=10+11x+2 | | (3x+2)=26 | | 110=4x+3(-7x-3) | | 4(10-1x)=28 | | 23x+11y=-2 | | 4(x-10)=28 |

Equations solver categories