3x^2+3x-36=

Simple and best practice solution for 3x^2+3x-36= 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 3x^2+3x-36= equation:


Simplifying
3x2 + 3x + -36 = 0

Reorder the terms:
-36 + 3x + 3x2 = 0

Solving
-36 + 3x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-12 + x + x2) = 0

Factor a trinomial.
3((-4 + -1x)(3 + -1x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 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 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 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 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {-4, 3}

See similar equations:

| 3-(x-2)=2x-10 | | 2t=5(5t+1) | | 6x^2-13x-5= | | -3z-7=25 | | 460=2l+2(w+30) | | z^2-5z+-3z-15= | | 3x^3+7x^2-15x-35=0 | | -2+4(-7)= | | x-2=x^2 | | -8.8+(-5.1)= | | 5+(-3)= | | 16x^2-2x-5= | | -53+53= | | 4[2-9y]=28 | | 2x-x+2=-x-1 | | j+1/3=3/4 | | x+10/5=-19/5 | | -4+(-1)= | | 384=(x)(3x-12)(x-4) | | 4(x-4)=-3+19 | | 4.5-1.9m=201.1-2m | | 3(I-3)7(I+3)=4(2I-3)-8(2I+3) | | x^3-x^2+x-1=0 | | x+2=-x-1 | | x(3x+2)=120 | | 17+y=-81 | | -3(2-c)+8=-4c | | 5k+10n=30 | | 5y=-50 | | 5n-6=-31 | | 5m+10=10 | | 2u-4=4(u-5) |

Equations solver categories