(x^2+x+3)(x-3)=0

Simple and best practice solution for (x^2+x+3)(x-3)=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^2+x+3)(x-3)=0 equation: 


Simplifying
(x2 + x + 3)(x + -3) = 0

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

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

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

Combine like terms: 3x + -3x = 0
(-9 + 0 + x2 + -3x2 + x3) = 0
(-9 + x2 + -3x2 + x3) = 0

Combine like terms: x2 + -3x2 = -2x2
(-9 + -2x2 + x3) = 0

Solving
-9 + -2x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| -32=5x+2x-4 | | a=2b-cforb | | 2x^3+18x^2+16x= | | x-7y=35 | | 2x(-x+2)=0 | | 4.5+48=55x-2640 | | 0x^2-18x^2= | | 1x=3y-6 | | 4x-6y=-50 | | 2a+3b=34 | | -2.4x+0.1y=6.7 | | 3x+(-6)+8= | | s=k | | 1.2y+1.2=-2.4 | | -2.4x+0.1y= | | Y-4(-2)=3 | | 7(x-4)=9x-3(x+12) | | 13x-39y=-78 | | 7+-3b=1 | | 10-5x+7x=2x+10 | | 73=5w+17 | | 5x+5-4x=3 | | solvinghf=2gh | | x+x*3+x*9=195 | | Y=200x+48 | | 4x+6x-3x-8x= | | 5y+5-4y=3 | | 8d=150+2d | | 2(d-4)=-2*d+8 | | 5x+5-4y=3 | | 75.00+0.10x= | | (3x+5)=8x |

Equations solver categories