(x-1)(x+3)(x-9)=0

Simple and best practice solution for (x-1)(x+3)(x-9)=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-1)(x+3)(x-9)=0 equation:


Simplifying
(x + -1)(x + 3)(x + -9) = 0

Reorder the terms:
(-1 + x)(x + 3)(x + -9) = 0

Reorder the terms:
(-1 + x)(3 + x)(x + -9) = 0

Reorder the terms:
(-1 + x)(3 + x)(-9 + x) = 0

Multiply (-1 + x) * (3 + x)
(-1(3 + x) + x(3 + x))(-9 + x) = 0
((3 * -1 + x * -1) + x(3 + x))(-9 + x) = 0
((-3 + -1x) + x(3 + x))(-9 + x) = 0
(-3 + -1x + (3 * x + x * x))(-9 + x) = 0
(-3 + -1x + (3x + x2))(-9 + x) = 0

Combine like terms: -1x + 3x = 2x
(-3 + 2x + x2)(-9 + x) = 0

Multiply (-3 + 2x + x2) * (-9 + x)
(-3(-9 + x) + 2x * (-9 + x) + x2(-9 + x)) = 0
((-9 * -3 + x * -3) + 2x * (-9 + x) + x2(-9 + x)) = 0
((27 + -3x) + 2x * (-9 + x) + x2(-9 + x)) = 0
(27 + -3x + (-9 * 2x + x * 2x) + x2(-9 + x)) = 0
(27 + -3x + (-18x + 2x2) + x2(-9 + x)) = 0
(27 + -3x + -18x + 2x2 + (-9 * x2 + x * x2)) = 0
(27 + -3x + -18x + 2x2 + (-9x2 + x3)) = 0

Combine like terms: -3x + -18x = -21x
(27 + -21x + 2x2 + -9x2 + x3) = 0

Combine like terms: 2x2 + -9x2 = -7x2
(27 + -21x + -7x2 + x3) = 0

Solving
27 + -21x + -7x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 3(y+2)(y-1)=0 | | 4x^2+15x+15=0 | | 2/3x=10/24 | | x+(x*.07)=1000 | | 0.2w-29.7=67.1 | | M*m+4n*n+4mn-8m-16n+15=0 | | 5/6=-2/5x+1/3x | | g(x)=x^2+10x+29 | | a(m+n)=ab | | 2(y+1)(y-5)=0 | | v=180+16(4)-4 | | v=180+16(3)-3 | | t=(-40*2t)/(-2t-40) | | 3+4b=27 | | F=9/5-20+32 | | A=1/2(36)(9) | | A=1/236*9 | | -25=3 | | 5x+25y=-5 | | -4m=9 | | 2k-5/-9 | | -2x=-4(-7y) | | ABM=C | | 3y+-2x=-4 | | 4x^2+4x=-65 | | 25-3x=2x+10 | | y=-x+5/9 | | 1/6x+1/3x+9=x | | 5/6x=20 | | 17/-15n^-1 | | 1.5x-1.5x^2=x | | 1.5x(1-x)=0 |

Equations solver categories