(x+4)(x-4)(x+1)=0

Simple and best practice solution for (x+4)(x-4)(x+1)=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-4)(x+1)=0 equation: 


Simplifying
(x + 4)(x + -4)(x + 1) = 0

Reorder the terms:
(4 + x)(x + -4)(x + 1) = 0

Reorder the terms:
(4 + x)(-4 + x)(x + 1) = 0

Reorder the terms:
(4 + x)(-4 + x)(1 + x) = 0

Multiply (4 + x) * (-4 + x)
(4(-4 + x) + x(-4 + x))(1 + x) = 0
((-4 * 4 + x * 4) + x(-4 + x))(1 + x) = 0
((-16 + 4x) + x(-4 + x))(1 + x) = 0
(-16 + 4x + (-4 * x + x * x))(1 + x) = 0
(-16 + 4x + (-4x + x2))(1 + x) = 0

Combine like terms: 4x + -4x = 0
(-16 + 0 + x2)(1 + x) = 0
(-16 + x2)(1 + x) = 0

Multiply (-16 + x2) * (1 + x)
(-16(1 + x) + x2(1 + x)) = 0
((1 * -16 + x * -16) + x2(1 + x)) = 0
((-16 + -16x) + x2(1 + x)) = 0
(-16 + -16x + (1 * x2 + x * x2)) = 0
(-16 + -16x + (1x2 + x3)) = 0
(-16 + -16x + 1x2 + x3) = 0

Solving
-16 + -16x + 1x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| u/2=2 | | 12-7(3-6)= | | X^2-2xy+y^2-1=0 | | X^2-2xy+y*2-1=0 | | 0.25t^2-0.36=0 | | 8x+12=-30+x | | 6(a+3.9)=12a-3.0 | | 10-4x=30+x | | 3(2-x)+2x=-5(x+2) | | 1.5(y-5)=0.2-y | | 9x^2+6x-19=0 | | -34+x=-6x+64 | | 5x^3+8x^2+6x=0 | | 8x-10=7x-3(x+2) | | 23p+96=66 | | 8=d+4 | | 4t=3t+6 | | X+2x+7x-3=180 | | 96+96= | | 5(x+2)=9x-8 | | 4.7n+3.9=2.74n | | 6+99=6 | | 4n+8+5n=2n-20 | | 3x=5x-52 | | 5x+2(x-3)=17 | | 14.9a+8=6.7a+44.90 | | 0.04-0.9=5.16 | | 3x=5x-53 | | 15=3(2-t) | | 8(m+5)=15 | | 963258741-96*9658965= | | 2x+4x+6x+1=180 |

Equations solver categories