5x^4=45x^2

Simple and best practice solution for 5x^4=45x^2 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 5x^4=45x^2 equation:


Simplifying
5x4 = 45x2

Solving
5x4 = 45x2

Solving for variable 'x'.

Reorder the terms:
-45x2 + 5x4 = 45x2 + -45x2

Combine like terms: 45x2 + -45x2 = 0
-45x2 + 5x4 = 0

Factor out the Greatest Common Factor (GCF), '5x2'.
5x2(-9 + x2) = 0

Factor a difference between two squares.
5x2((3 + x)(-3 + x)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

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

Subproblem 3

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

Solution

x = {0, -3, 3}

See similar equations:

| .80(x-100)=550 | | (2x-1)+(2x+1)+x=180 | | 5t-3t=-6 | | 75=15x+30 | | 3x+2-5=25 | | v=bh(forB) | | 3x+17x=20 | | 4x-25+2x=x+35 | | x*5-23+3+6=45 | | 3(4x-1)=14x-35 | | 3(4w+1)=-45 | | z=14+3x+3y | | x^4+2x^2-27x+10=0 | | 4x+25=3+8x-6 | | 56+80=12s+8 | | 7y+12x=84 | | -3y=-2x+4 | | 5(8+7w)=40 | | 3x+2+9=0 | | 16y=72+9x | | 4(x-8)=-2(3x-1)+2/5 | | y=2x^3-6x^2+4 | | x^5+x-7whenx=1 | | 3y-4y=123 | | -1/3x-6=x-10 | | (2x-11)+(2x+27)=100 | | 30(y+6)=30 | | 2(-a-8)+7a= | | 7c-18=-2+27 | | 1+2(4x+1)= | | 7c-18=-2 | | 3(-7+w)=-24 |

Equations solver categories