36x^2+171x+189=

Simple and best practice solution for 36x^2+171x+189= 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 36x^2+171x+189= equation:


Simplifying
36x2 + 171x + 189 = 0

Reorder the terms:
189 + 171x + 36x2 = 0

Solving
189 + 171x + 36x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '9'.
9(21 + 19x + 4x2) = 0

Factor a trinomial.
9((3 + x)(7 + 4x)) = 0

Ignore the factor 9.

Subproblem 1

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

Subproblem 2

Set the factor '(7 + 4x)' equal to zero and attempt to solve: Simplifying 7 + 4x = 0 Solving 7 + 4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 4x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 4x = 0 + -7 4x = 0 + -7 Combine like terms: 0 + -7 = -7 4x = -7 Divide each side by '4'. x = -1.75 Simplifying x = -1.75

Solution

x = {-3, -1.75}

See similar equations:

| (-6)-(-5)+(-4)= | | y=30*3/4 | | 29=52-x | | y=30*2/3 | | 44=x-21 | | .04x+4.3=2.9 | | 41=x+18 | | -6(M-8)=8(m+6) | | y=30*1/2 | | 9x^2-30x+16= | | y=30x1/2 | | -9/3-(-12) | | (-5a/3)^-3 | | 10(x-2)(3x+2)= | | 5+2v=-3 | | -10+x+3x=-6x | | 19+2p=8-7(4p+7) | | x+2=18-3x | | 45=2x+1(x+1) | | ((3)/(x-2))-((8)/(x^2-4)) | | 6x+10=-8x-20 | | (1/6x^-7y^2)(1/9x^3y^-7) | | -4w-2v+9w+2v= | | 7x^2-77x-21=0 | | 8(2x+1)(x-1)= | | 3x10^8/6x10^8= | | 6-2lnx=14 | | x/160=20 | | 8(9x-6)(3x+9)=0 | | -1.5x^2+8x+10.5=0 | | 3x10^8/6x10^8 | | 80=173-v |

Equations solver categories