0=5x^3+14x^2+8x

Simple and best practice solution for 0=5x^3+14x^2+8x 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 0=5x^3+14x^2+8x equation: 


Simplifying
0 = 5x3 + 14x2 + 8x

Reorder the terms:
0 = 8x + 14x2 + 5x3

Solving
0 = 8x + 14x2 + 5x3

Solving for variable 'x'.
Remove the zero:
-8x + -14x2 + -5x3 = 8x + 14x2 + 5x3 + -8x + -14x2 + -5x3

Reorder the terms:
-8x + -14x2 + -5x3 = 8x + -8x + 14x2 + -14x2 + 5x3 + -5x3

Combine like terms: 8x + -8x = 0
-8x + -14x2 + -5x3 = 0 + 14x2 + -14x2 + 5x3 + -5x3
-8x + -14x2 + -5x3 = 14x2 + -14x2 + 5x3 + -5x3

Combine like terms: 14x2 + -14x2 = 0
-8x + -14x2 + -5x3 = 0 + 5x3 + -5x3
-8x + -14x2 + -5x3 = 5x3 + -5x3

Combine like terms: 5x3 + -5x3 = 0
-8x + -14x2 + -5x3 = 0

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(8 + 14x + 5x2) = 0

Factor a trinomial.
-1x((2 + x)(4 + 5x)) = 0

Ignore the factor -1.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
Set the factor '(2 + x)' equal to zero and attempt to solve:

Simplifying
2 + x = 0

Solving
2 + x = 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 + x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + x = 0 + -2
x = 0 + -2

Combine like terms: 0 + -2 = -2
x = -2

Simplifying
x = -2

Subproblem 3
Set the factor '(4 + 5x)' equal to zero and attempt to solve:

Simplifying
4 + 5x = 0

Solving
4 + 5x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + 5x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 5x = 0 + -4
5x = 0 + -4

Combine like terms: 0 + -4 = -4
5x = -4

Divide each side by '5'.
x = -0.8

Simplifying
x = -0.8
Solution
x = {0, -2, -0.8}

See similar equations:

| -3-(2-2p)=4 | | 48=39+i | | k+5=2 | | 6x^3+4x^4=10x | | 0=3x^3-2x^2-8x | | 0=-16t^2+-15t+27 | | .20x+.15(70)=24.5 | | Sinx=-.5 | | h=-16t^2+-15t+27 | | 14x^2=46x-1 | | X^2-x/12 | | 0=5x^3+16x^2+3x | | h=-16t^2-15t+27 | | f(x)=5x^3+16x^2+3x | | -7x-14-25=-11 | | 3(b-610)=810 | | -143x/4-17-5 | | 7a+5=3a | | x2-6/25=x | | (k-1)x^2-2(k-1)x+1=0 | | 2(a-6)/-9=0 | | 9+3y-2y=4 | | y^2-33+8y=0 | | X^3+x^2-3x-6=0 | | (2a-1)(a-6)=6 | | (2a/9)-(12/9)=2 | | 126+4n=954 | | 9n-n^2/2=10 | | y=-12x+4 | | 2x^7-12x^5y^2+24x^3y^3-16xy^4=0 | | 6y-5x=13 | | x^3+x^2-11x+10=0 |

Equations solver categories