18a^3+24a^2+8a=0

Simple and best practice solution for 18a^3+24a^2+8a=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 18a^3+24a^2+8a=0 equation:


Simplifying
18a3 + 24a2 + 8a = 0

Reorder the terms:
8a + 24a2 + 18a3 = 0

Solving
8a + 24a2 + 18a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '2a'.
2a(4 + 12a + 9a2) = 0

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

Ignore the factor 2.

Subproblem 1

Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0

Subproblem 2

Set the factor '(2 + 3a)' equal to zero and attempt to solve: Simplifying 2 + 3a = 0 Solving 2 + 3a = 0 Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3a = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3a = 0 + -2 3a = 0 + -2 Combine like terms: 0 + -2 = -2 3a = -2 Divide each side by '3'. a = -0.6666666667 Simplifying a = -0.6666666667

Subproblem 3

Set the factor '(2 + 3a)' equal to zero and attempt to solve: Simplifying 2 + 3a = 0 Solving 2 + 3a = 0 Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3a = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3a = 0 + -2 3a = 0 + -2 Combine like terms: 0 + -2 = -2 3a = -2 Divide each side by '3'. a = -0.6666666667 Simplifying a = -0.6666666667

Solution

a = {0, -0.6666666667, -0.6666666667}

See similar equations:

| (3w-5)/5=(2w+4)/7 | | 2(343x)+5=91 | | 3x-3=11+99 | | 17+8=3w-5-2w | | ln(x-2)=1.5 | | ln(x-3)=1.5 | | 49b^2-112b+64=0 | | 11b+12b+a-2c= | | 6x-72=0 | | 6a-8-4a-2= | | 9n-9=5n+27 | | 7n-2=4n+12 | | 4+a=-11 | | 3w^3-21w^2=54w | | -4y+2+9-4y-4(-3y+5)= | | -m-6=1-2m | | -2x^5+12x^4=0 | | 3(-2x-1)-2x+6= | | 123*256=x | | 4x=7+9 | | 2/(p-3)+5/(5p+6) | | 123*256=31488 | | -3(b+7+5b)+3(10+b)= | | 3[4x-3(x+5)]+19=2(x-23) | | 123*2.56= | | (j+7)(k-5)= | | -5(x+5)-2x= | | (a+8)(b+3)= | | 2x+66=110 | | 13a+9-11a= | | 2/3*105 | | -x+5=x+5 |

Equations solver categories