6a^2-3a-108=0

Simple and best practice solution for 6a^2-3a-108=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 6a^2-3a-108=0 equation:


Simplifying
6a2 + -3a + -108 = 0

Reorder the terms:
-108 + -3a + 6a2 = 0

Solving
-108 + -3a + 6a2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-36 + -1a + 2a2) = 0

Factor a trinomial.
3((-4 + -1a)(9 + -2a)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-4 + -1a)' equal to zero and attempt to solve: Simplifying -4 + -1a = 0 Solving -4 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1a = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1a = 0 + 4 -1a = 0 + 4 Combine like terms: 0 + 4 = 4 -1a = 4 Divide each side by '-1'. a = -4 Simplifying a = -4

Subproblem 2

Set the factor '(9 + -2a)' equal to zero and attempt to solve: Simplifying 9 + -2a = 0 Solving 9 + -2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2a = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2a = 0 + -9 -2a = 0 + -9 Combine like terms: 0 + -9 = -9 -2a = -9 Divide each side by '-2'. a = 4.5 Simplifying a = 4.5

Solution

a = {-4, 4.5}

See similar equations:

| 3n=18.75whatisn | | 6p=1.2 | | 0.5(7y-6)=2(2y+1) | | 3+lne^2x+1=12 | | x^2-16x+50=2 | | 140-w=266 | | -4x+10=-2x+6 | | 2(2-y)+4y=6y+3 | | x^2+10x+25=5 | | 7x(3x+7y)= | | 12x=54-6y | | X+(x*.66)=10 | | 2xy(4-y^2)dx+(y-1)(x^2+2)dy=0 | | lnx+lnx+4=lnx+6 | | 5v^2-31v=-2v-20 | | -6n+21=11 | | 6x^2+32x+30=x^2+x | | Ln(-4y+2)-ln(y+7)=ln(-9y-12) | | 7-3(2x+5)=6(3x-5)+10 | | 14b^2-24b-24=-8+7b^2 | | 5(2z-4)=-9(-4-Z) | | 2e-1=9 | | 5w^2+2w-42=0 | | 14p+p^2=15 | | 6-2(x+5)=-12 | | 5b^2-12b-4=-4-8b | | x^2-3x-400=0 | | x-2-5=0 | | 15y+5c= | | 3(x-5)+x=13 | | (m-2)(m-3)-12=0 | | 5w-4=4(w-7) |

Equations solver categories