(x+4)(x-5)(x-12)=0

Simple and best practice solution for (x+4)(x-5)(x-12)=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 (x+4)(x-5)(x-12)=0 equation:


Simplifying
(x + 4)(x + -5)(x + -12) = 0

Reorder the terms:
(4 + x)(x + -5)(x + -12) = 0

Reorder the terms:
(4 + x)(-5 + x)(x + -12) = 0

Reorder the terms:
(4 + x)(-5 + x)(-12 + x) = 0

Multiply (4 + x) * (-5 + x)
(4(-5 + x) + x(-5 + x))(-12 + x) = 0
((-5 * 4 + x * 4) + x(-5 + x))(-12 + x) = 0
((-20 + 4x) + x(-5 + x))(-12 + x) = 0
(-20 + 4x + (-5 * x + x * x))(-12 + x) = 0
(-20 + 4x + (-5x + x2))(-12 + x) = 0

Combine like terms: 4x + -5x = -1x
(-20 + -1x + x2)(-12 + x) = 0

Multiply (-20 + -1x + x2) * (-12 + x)
(-20(-12 + x) + -1x * (-12 + x) + x2(-12 + x)) = 0
((-12 * -20 + x * -20) + -1x * (-12 + x) + x2(-12 + x)) = 0
((240 + -20x) + -1x * (-12 + x) + x2(-12 + x)) = 0
(240 + -20x + (-12 * -1x + x * -1x) + x2(-12 + x)) = 0
(240 + -20x + (12x + -1x2) + x2(-12 + x)) = 0
(240 + -20x + 12x + -1x2 + (-12 * x2 + x * x2)) = 0
(240 + -20x + 12x + -1x2 + (-12x2 + x3)) = 0

Combine like terms: -20x + 12x = -8x
(240 + -8x + -1x2 + -12x2 + x3) = 0

Combine like terms: -1x2 + -12x2 = -13x2
(240 + -8x + -13x2 + x3) = 0

Solving
240 + -8x + -13x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 102-t=87 | | 3-1/6x=3/2 | | 1/3y-1=2/5 | | 2x/4-(3x-6)/3=-2 | | 4x/((x^2)-9) | | 3(y-1)=5y-15 | | 1/1/2=270p | | 3y-3=5y-15 | | 4x/(x^-9) | | 1/1/2=270 | | 5=11-p | | 7a-63=5a+180 | | x(5x-4)=x(3x-8) | | 4=f+1 | | 2a-8=4a-10 | | 22-12=-14 | | 20x+28x=0 | | x-(-4)=2*2 | | 12x+8=88 | | 9=5f-1 | | 360-3x-90+x= | | 9r=5r+8 | | (3/2)x-1=1/2x+1 | | 35=3b+11 | | 3a+3=30 | | 25x^7y^3z^2-9x^5y^3z^2= | | x-12=10*2 | | 3/2x-1=1/2x+1 | | 4y-36=720 | | cos(45-x)cos(45-y)-sin(45-x)sin(45-y)= | | X+(x+8)=38 | | 5(3y)-y=69 |

Equations solver categories