(x+3)(x-i)(x+i)=

Simple and best practice solution for (x+3)(x-i)(x+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 (x+3)(x-i)(x+i)= equation: 


Simplifying
(x + 3)(x + -1i)(x + i) = 0

Reorder the terms:
(3 + x)(x + -1i)(x + i) = 0

Reorder the terms:
(3 + x)(-1i + x)(x + i) = 0

Reorder the terms:
(3 + x)(-1i + x)(i + x) = 0

Multiply (3 + x) * (-1i + x)
(3(-1i + x) + x(-1i + x))(i + x) = 0
((-1i * 3 + x * 3) + x(-1i + x))(i + x) = 0
((-3i + 3x) + x(-1i + x))(i + x) = 0
(-3i + 3x + (-1i * x + x * x))(i + x) = 0
(-3i + 3x + (-1ix + x2))(i + x) = 0

Reorder the terms:
(-3i + -1ix + 3x + x2)(i + x) = 0
(-3i + -1ix + 3x + x2)(i + x) = 0

Multiply (-3i + -1ix + 3x + x2) * (i + x)
(-3i * (i + x) + -1ix * (i + x) + 3x * (i + x) + x2(i + x)) = 0
((i * -3i + x * -3i) + -1ix * (i + x) + 3x * (i + x) + x2(i + x)) = 0

Reorder the terms:
((-3ix + -3i2) + -1ix * (i + x) + 3x * (i + x) + x2(i + x)) = 0
((-3ix + -3i2) + -1ix * (i + x) + 3x * (i + x) + x2(i + x)) = 0
(-3ix + -3i2 + (i * -1ix + x * -1ix) + 3x * (i + x) + x2(i + x)) = 0

Reorder the terms:
(-3ix + -3i2 + (-1ix2 + -1i2x) + 3x * (i + x) + x2(i + x)) = 0
(-3ix + -3i2 + (-1ix2 + -1i2x) + 3x * (i + x) + x2(i + x)) = 0
(-3ix + -3i2 + -1ix2 + -1i2x + (i * 3x + x * 3x) + x2(i + x)) = 0
(-3ix + -3i2 + -1ix2 + -1i2x + (3ix + 3x2) + x2(i + x)) = 0
(-3ix + -3i2 + -1ix2 + -1i2x + 3ix + 3x2 + (i * x2 + x * x2)) = 0
(-3ix + -3i2 + -1ix2 + -1i2x + 3ix + 3x2 + (ix2 + x3)) = 0

Reorder the terms:
(-3ix + 3ix + -1ix2 + ix2 + -3i2 + -1i2x + 3x2 + x3) = 0

Combine like terms: -3ix + 3ix = 0
(0 + -1ix2 + ix2 + -3i2 + -1i2x + 3x2 + x3) = 0
(-1ix2 + ix2 + -3i2 + -1i2x + 3x2 + x3) = 0

Combine like terms: -1ix2 + ix2 = 0
(0 + -3i2 + -1i2x + 3x2 + x3) = 0
(-3i2 + -1i2x + 3x2 + x3) = 0

Solving
-3i2 + -1i2x + 3x2 + x3 = 0

Solving for variable 'i'.

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

Add '-3x2' to each side of the equation.
-3i2 + -1i2x + 3x2 + -3x2 + x3 = 0 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-3i2 + -1i2x + 0 + x3 = 0 + -3x2
-3i2 + -1i2x + x3 = 0 + -3x2
Remove the zero:
-3i2 + -1i2x + x3 = -3x2

Add '-1x3' to each side of the equation.
-3i2 + -1i2x + x3 + -1x3 = -3x2 + -1x3

Combine like terms: x3 + -1x3 = 0
-3i2 + -1i2x + 0 = -3x2 + -1x3
-3i2 + -1i2x = -3x2 + -1x3

Reorder the terms:
-3i2 + -1i2x + 3x2 + x3 = -3x2 + 3x2 + -1x3 + x3

Combine like terms: -3x2 + 3x2 = 0
-3i2 + -1i2x + 3x2 + x3 = 0 + -1x3 + x3
-3i2 + -1i2x + 3x2 + x3 = -1x3 + x3

Combine like terms: -1x3 + x3 = 0
-3i2 + -1i2x + 3x2 + x3 = 0

The solution to this equation could not be determined.

See similar equations:

| xsquared+4x=5x | | 5.4/0.12= | | -12x+16y=20 | | (x^2+9)dy=ydx | | -4x^2-40x-93=0 | | 29=-10t-1 | | 29=-10t-1 | | 2x+14=54-6x | | http://aulavirtual2.educa.madrid.org/filter/wiris/filter/wrs_showimage.php/d9b8ebf17dbd297ba8f49a26efca0ce8.png | | 18-x=5x | | 2x+11=111-8x | | 3x+20=100-7x | | 1-3(2-2x)=5-(1+x)+(3+x) | | 2x+13=37-2x | | 3(x-2)-5=2(x-2) | | 3(x+1)-2(x+2)=1-(x+4) | | 2x+20=24-2x | | 2x+20=-2x | | 3x+14=19-2x | | 5-6m=-7m | | sqrt(x^2/10000) | | 10x=14-4x | | 2x(4-6)=-2x+12 | | 4(x-6)=-2x+12 | | 2x+4=74-5x | | 8*x^2+3*x+2500=0 | | 3x+15=78-6x | | 3x+10=22-3x | | 5x=22-6x | | 2x^4+36x^3-45x^2+81=0 | | 7x+8=68-3x | | 2x+20=90-8x |

Equations solver categories