5x(8x^2-6x+2)=

Simple and best practice solution for 5x(8x^2-6x+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(8x^2-6x+2)= equation: 


Simplifying
5x(8x2 + -6x + 2) = 0

Reorder the terms:
5x(2 + -6x + 8x2) = 0
(2 * 5x + -6x * 5x + 8x2 * 5x) = 0
(10x + -30x2 + 40x3) = 0

Solving
10x + -30x2 + 40x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '10x'.
10x(1 + -3x + 4x2) = 0

Ignore the factor 10.

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 '(1 + -3x + 4x2)' equal to zero and attempt to solve:

Simplifying
1 + -3x + 4x2 = 0

Solving
1 + -3x + 4x2 = 0

Begin completing the square.  Divide all terms by
4 the coefficient of the squared term: 

Divide each side by '4'.
0.25 + -0.75x + x2 = 0

Move the constant term to the right:

Add '-0.25' to each side of the equation.
0.25 + -0.75x + -0.25 + x2 = 0 + -0.25

Reorder the terms:
0.25 + -0.25 + -0.75x + x2 = 0 + -0.25

Combine like terms: 0.25 + -0.25 = 0.00
0.00 + -0.75x + x2 = 0 + -0.25
-0.75x + x2 = 0 + -0.25

Combine like terms: 0 + -0.25 = -0.25
-0.75x + x2 = -0.25

The x term is -0.75x.  Take half its coefficient (-0.375).
Square it (0.140625) and add it to both sides.

Add '0.140625' to each side of the equation.
-0.75x + 0.140625 + x2 = -0.25 + 0.140625

Reorder the terms:
0.140625 + -0.75x + x2 = -0.25 + 0.140625

Combine like terms: -0.25 + 0.140625 = -0.109375
0.140625 + -0.75x + x2 = -0.109375

Factor a perfect square on the left side:
(x + -0.375)(x + -0.375) = -0.109375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

See similar equations:

| 180/20 | | 11=k+5-2k | | -6f=8.04 | | x/1/20=200 | | ln*(x-6)+ln*4=ln*(16) | | 20-(3x-9)=(11x+1) | | 9=8x-8y | | -9g+2g-3+8= | | 12x-4=5x+10 | | 2x-21=5 | | 8x-8y=9findy | | 3j-4=23 | | (5x^4+4x^3-1)-(8x^2-6x+5)= | | 3.6*(10-y)+7.9y=(5.32*10) | | 4x^2=900 | | z=a(x+y) | | -16t^2+3t+13=0 | | -2y-1=4y+17 | | 8x+4=690 | | x-63=-142 | | 4*(y-1)=36 | | X/16=4/20 | | 7y-16=4+6y | | x^4=3x+4 | | 2x-10=10x-32 | | 12x+1=6x-1 | | 9(x-3)+4=-23 | | 3(-9)=-27 | | 7x+11=2x-4 | | y^5=2 | | 20/6 | | (3)/(4n-1)=(2)/(2n-5) |

Equations solver categories