-2X^4+14X^3-20X^2=0

Simple and best practice solution for -2X^4+14X^3-20X^2=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 -2X^4+14X^3-20X^2=0 equation:


Simplifying
-2X4 + 14X3 + -20X2 = 0

Reorder the terms:
-20X2 + 14X3 + -2X4 = 0

Solving
-20X2 + 14X3 + -2X4 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), '2X2'.
2X2(-10 + 7X + -1X2) = 0

Factor a trinomial.
2X2((-5 + X)(2 + -1X)) = 0

Ignore the factor 2.

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

Subproblem 3

Set the factor '(2 + -1X)' equal to zero and attempt to solve: Simplifying 2 + -1X = 0 Solving 2 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1X = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1X = 0 + -2 -1X = 0 + -2 Combine like terms: 0 + -2 = -2 -1X = -2 Divide each side by '-1'. X = 2 Simplifying X = 2

Solution

X = {0, 5, 2}

See similar equations:

| (3a-4)+(4a+6)= | | -2(9-x)=22 | | 2.1=10.5 | | 65=15-4n | | ab+3bc+4a+12c= | | 4x+dy+DX+4y= | | 4x+40=48 | | 3log^41/16 | | 2+-64=6 | | 119=(5x-19)+(2x+5) | | 6=2-64 | | 9+8-12=30-x | | logb1000=3/2 | | V=4/5 | | 9(2+3x)=64 | | 1/5x=4/3x | | 12z^2-60z= | | 6sinx=12 | | 21/1/3=3M-2/2/3 | | 1/3^-2 | | -2b^2+5ab+7a^2= | | 50=4g+2 | | 37/42=1/42x | | log(1/2)0 | | 16t^2+46t+9=0 | | 4k-9=3 | | -x-20=3y | | 64x=22 | | 11+5*3*2+8*1= | | Q-16=31 | | y=5x(15-3) | | 8+2y*3=x |

Equations solver categories