20x^2+26x+8=0

Simple and best practice solution for 20x^2+26x+8=0 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 20x^2+26x+8=0 equation:


Simplifying
20x2 + 26x + 8 = 0

Reorder the terms:
8 + 26x + 20x2 = 0

Solving
8 + 26x + 20x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(4 + 13x + 10x2) = 0

Factor a trinomial.
2((4 + 5x)(1 + 2x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(4 + 5x)' equal to zero and attempt to solve: Simplifying 4 + 5x = 0 Solving 4 + 5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 5x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5x = 0 + -4 5x = 0 + -4 Combine like terms: 0 + -4 = -4 5x = -4 Divide each side by '5'. x = -0.8 Simplifying x = -0.8

Subproblem 2

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

Solution

x = {-0.8, -0.5}

See similar equations:

| 1x+11=-160+20x | | 1x+11=40+5x | | 8y=1/8(-1)-2 | | h=-16t^2-18t+30 | | 1x+11=-40+5x | | 8y=.125(-1)-2 | | y=-3x^2+5x+2 | | 6b-1=5b+5 | | 9(2x+2)=36 | | 2/n=-12 | | 4y=9+2 | | 21-y=y+2 | | 3e+1=2e+6 | | X^2-3x^3-x^2-27x-90=0 | | -2(x-5)+7x=3x-4 | | 5x-3=7x | | 2(x-4)+3x=6 | | 5x-1=13x+1 | | 3+3x=9x-12 | | 2*1/4=x-3*1/2 | | (x+7)=(x-9) | | 3d+4=2d-1 | | -16/11=8/11n | | 2(N-6)+20=4 | | 5x^4-7x^3+1=0 | | -11+8a=8(a-1)-3 | | 1+8x+4x=7(2x-5)-4(x-3) | | 4(x-3)=3(2x-10) | | 30+10x= | | 18n=15-75 | | -38-2n=4(-n-8) | | 8k-5k=-9-6k |

Equations solver categories