p^3-9p=0

Simple and best practice solution for p^3-9p=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 p^3-9p=0 equation:


Simplifying
p3 + -9p = 0

Reorder the terms:
-9p + p3 = 0

Solving
-9p + p3 = 0

Solving for variable 'p'.

Factor out the Greatest Common Factor (GCF), 'p'.
p(-9 + p2) = 0

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

Subproblem 1

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

Subproblem 2

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

Subproblem 3

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

Solution

p = {0, -3, 3}

See similar equations:

| -7(x+5)=105 | | p^2=10p | | 2y(5y-1)=-15y+3 | | 2y(5y-1)=15y+3 | | m^2+3m=0 | | p(p+11)=-10 | | 6n=84 | | -(5y+5)-(-4y-7)=-5 | | p^2=1p+2 | | x+x+x=18 | | 35+17x=0 | | 144a^2-121=0 | | -(-2x+6)=-26 | | p^2=1p+20 | | 5a+44a+7=400 | | (4x+2)(x-3)=0 | | 0.24(12)+0.06x=0.12(12+x) | | 10z^2+19z+6=0 | | 20-h=12 | | 3x^6X-24=0 | | 11=d | | 34-1=x | | m^2+3m-88=0 | | 34=x | | 6x-(-2)=-5 | | x*6(17)=40000001 | | x*617=40000001 | | -8y+7=-9y+9 | | 2x+37=9x-19 | | x*617=4000000 | | x=1.8+-3y | | 145-4x=5x+19 |

Equations solver categories