9x^2+36x+20=0

Simple and best practice solution for 9x^2+36x+20=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 9x^2+36x+20=0 equation: 


Simplifying
9x2 + 36x + 20 = 0

Reorder the terms:
20 + 36x + 9x2 = 0

Solving
20 + 36x + 9x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(10 + 3x)(2 + 3x) = 0


Subproblem 1
Set the factor '(10 + 3x)' equal to zero and attempt to solve:

Simplifying
10 + 3x = 0

Solving
10 + 3x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-10' to each side of the equation.
10 + -10 + 3x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 3x = 0 + -10
3x = 0 + -10

Combine like terms: 0 + -10 = -10
3x = -10

Divide each side by '3'.
x = -3.333333333

Simplifying
x = -3.333333333

Subproblem 2
Set the factor '(2 + 3x)' equal to zero and attempt to solve:

Simplifying
2 + 3x = 0

Solving
2 + 3x = 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 + 3x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 3x = 0 + -2
3x = 0 + -2

Combine like terms: 0 + -2 = -2
3x = -2

Divide each side by '3'.
x = -0.6666666667

Simplifying
x = -0.6666666667
Solution
x = {-3.333333333, -0.6666666667}

See similar equations:

| 3,5x+8=2(x+7) | | 5a+15a=100 | | 4x^2-15x+10=-4x+4 | | -11n-10n=2(n-3)-2(12+4n) | | 5/8=15/24 | | -11=m+12m | | x^2-x-18=-2x+2 | | 5x+7=7x+27 | | 3/7=6/15 | | 6xsquare-37x=-6 | | 20m-14=10 | | 2(4+3m)=3 | | 2,5(x-2)-1,5x=1 | | 3(k+5)=-8 | | (X-4)=15 | | 6=(1/2)(5)(x) | | 2m+18=6m | | -5(10+2x)-2(x+4)=14 | | 9=8*-5+8 | | 2y/3-8=2y+3 | | -9(5-4x)-(3x+5)=49 | | 2(m+4)=6 | | -4(10-8y)=24 | | k/2-4=-7 | | 5(x+2)=4(x-6) | | 2x^(3/2)=250 | | 7x^8-7=0 | | 2(7-w)-4=0 | | -6=b/5-10 | | 2x^3/2=250 | | 2g-4=10h | | 3=-b-6 |

Equations solver categories