36a^3-100a=0

Simple and best practice solution for 36a^3-100a=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 36a^3-100a=0 equation:


Simplifying
36a3 + -100a = 0

Reorder the terms:
-100a + 36a3 = 0

Solving
-100a + 36a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '4a'.
4a(-25 + 9a2) = 0

Factor a difference between two squares.
4a((5 + 3a)(-5 + 3a)) = 0

Ignore the factor 4.

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 '(5 + 3a)' equal to zero and attempt to solve: Simplifying 5 + 3a = 0 Solving 5 + 3a = 0 Move all terms containing a to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 3a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 3a = 0 + -5 3a = 0 + -5 Combine like terms: 0 + -5 = -5 3a = -5 Divide each side by '3'. a = -1.666666667 Simplifying a = -1.666666667

Subproblem 3

Set the factor '(-5 + 3a)' equal to zero and attempt to solve: Simplifying -5 + 3a = 0 Solving -5 + 3a = 0 Move all terms containing a to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 3a = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 3a = 0 + 5 3a = 0 + 5 Combine like terms: 0 + 5 = 5 3a = 5 Divide each side by '3'. a = 1.666666667 Simplifying a = 1.666666667

Solution

a = {0, -1.666666667, 1.666666667}

See similar equations:

| 121.3-74.6/74.6×100℅ | | Y=-16x^2+112x+10 | | (x-1)/2=100 | | y-4=1/5(x-7) | | y-4=1/5(x7) | | x^2-18x+81=-256 | | 1.5=10/x | | u-c=3 | | 2x-12+2x-12+y+y=360 | | 2logx=log(10x-3x) | | lx-4l=12 | | j+1=6 | | 5=h+1 | | 30+10x=20 | | -8=r-2 | | v-2=-8 | | 4j=-24 | | -18x+6y=24 | | z^4+16z^2+100=0 | | 3y^2-4xy+x^2=1 | | x^4+48x^2-1024=0 | | 28y^2+32y+9=0 | | V=1/2^2h | | 0.23ln= | | 6(y-1)-12=24 | | -m/2=-7.5 | | z+27=4z | | 12y+10=11y+17 | | 60+40x=60+20x | | p+47=9p+7 | | p+47=9p | | X+(X*0.06)=58000.00 |

Equations solver categories