(4-8i)x(8+i)=

Simple and best practice solution for (4-8i)x(8+i)= 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 (4-8i)x(8+i)= equation: 


Simplifying
(4 + -8i) * x(8 + i) = 0

Reorder the terms for easier multiplication:
x(4 + -8i)(8 + i) = 0

Multiply (4 + -8i) * (8 + i)
x(4(8 + i) + -8i * (8 + i)) = 0
x((8 * 4 + i * 4) + -8i * (8 + i)) = 0
x((32 + 4i) + -8i * (8 + i)) = 0
x(32 + 4i + (8 * -8i + i * -8i)) = 0
x(32 + 4i + (-64i + -8i2)) = 0

Combine like terms: 4i + -64i = -60i
x(32 + -60i + -8i2) = 0
(32 * x + -60i * x + -8i2 * x) = 0

Reorder the terms:
(-60ix + -8i2x + 32x) = 0
(-60ix + -8i2x + 32x) = 0

Solving
-60ix + -8i2x + 32x = 0

Solving for variable 'i'.

Factor out the Greatest Common Factor (GCF), '4x'.
4x(-15i + -2i2 + 8) = 0

Factor a trinomial.
4x((-1i + -8)(2i + -1)) = 0

Ignore the factor 4.

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

Simplifying
x = 0

Solving
x = 0

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

Add '-1x' to each side of the equation.
x + -1x = 0 + -1x
Remove the zero:
0 = -1x

Simplifying
0 = -1x

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(-1i + -8)' equal to zero and attempt to solve:

Simplifying
-1i + -8 = 0

Reorder the terms:
-8 + -1i = 0

Solving
-8 + -1i = 0

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

Add '8' to each side of the equation.
-8 + 8 + -1i = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -1i = 0 + 8
-1i = 0 + 8

Combine like terms: 0 + 8 = 8
-1i = 8

Divide each side by '-1'.
i = -8

Simplifying
i = -8

Subproblem 3
Set the factor '(2i + -1)' equal to zero and attempt to solve:

Simplifying
2i + -1 = 0

Reorder the terms:
-1 + 2i = 0

Solving
-1 + 2i = 0

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

Add '1' to each side of the equation.
-1 + 1 + 2i = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2i = 0 + 1
2i = 0 + 1

Combine like terms: 0 + 1 = 1
2i = 1

Divide each side by '2'.
i = 0.5

Simplifying
i = 0.5
Solution
i = {-8, 0.5}

See similar equations:

| 32.4s=162.0 | | 3/8x-7/110=15x | | 4(x^5)-28(x^3)=0 | | -1/10z=4 | | p(x)=3x^4-4x^2-2-1/2 | | r-2/19=5/6 | | 6z+9=8 | | 2y=-2x-x | | -3+p=44 | | 81+x^2+9=x^2 | | 2/3x=1/4-1/6x | | 81+x^2=x^2+9 | | w^2-30w-48=0 | | 0=x^6-2x^5+x^4+2x^3-3x^2-2x+1 | | 16=4(m*2) | | 3x-8x=-5 | | 64+y=832 | | 28-3= | | 1.9r+.1r=.6 | | g(5n)=x^2+7 | | g(x)=x^2+7 | | lny=.39 | | 9(a+2)=a | | 50x+30=130 | | 5.2-x=x-1 | | -2r-2r= | | 7x/5x=10x-4/6x | | 5x-6(x+2)=6-3x | | 5/8=3/x | | 5/3=8/x | | 8/x=12/24 | | -3n-n= |

Equations solver categories