(x^2-2x-15)(x+3)=

Simple and best practice solution for (x^2-2x-15)(x+3)= 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^2-2x-15)(x+3)= equation: 


Simplifying
(x2 + -2x + -15)(x + 3) = 0

Reorder the terms:
(-15 + -2x + x2)(x + 3) = 0

Reorder the terms:
(-15 + -2x + x2)(3 + x) = 0

Multiply (-15 + -2x + x2) * (3 + x)
(-15(3 + x) + -2x * (3 + x) + x2(3 + x)) = 0
((3 * -15 + x * -15) + -2x * (3 + x) + x2(3 + x)) = 0
((-45 + -15x) + -2x * (3 + x) + x2(3 + x)) = 0
(-45 + -15x + (3 * -2x + x * -2x) + x2(3 + x)) = 0
(-45 + -15x + (-6x + -2x2) + x2(3 + x)) = 0
(-45 + -15x + -6x + -2x2 + (3 * x2 + x * x2)) = 0
(-45 + -15x + -6x + -2x2 + (3x2 + x3)) = 0

Combine like terms: -15x + -6x = -21x
(-45 + -21x + -2x2 + 3x2 + x3) = 0

Combine like terms: -2x2 + 3x2 = 1x2
(-45 + -21x + 1x2 + x3) = 0

Solving
-45 + -21x + 1x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| x(8-7x)=0 | | 15x(x+10)=300 | | (x^2-6x-16)(x+2)= | | (x^2-6x-16)x(x+2)= | | 0.3x+18.6=x-8.28 | | 4(x+1.36)=3x | | 2.6x-60=1.9x+3 | | 2(3*x)=125 | | 4x-16.2=x | | 6=24-10y | | 9x+7.52=3x+14 | | 0=y^2+3y-135 | | 3g-1=28 | | d^2=6d | | logH=5 | | x^2+2a-3=0 | | Y^2-4y+7=0 | | y=36x^2-1 | | (2/y+2)+(3/y-4)=(5/y+5) | | 3x^2+4x^2=56 | | 18x+12=70 | | m+12/9m=5/9 | | 3y+(2y)=9 | | 5x^2+8x+5y^2+1y-3=0 | | x-1/2=8 | | (-7/2,4/3)(1/2,13/3) | | -9=7-1x | | 4x-1+x-3= | | 9(x+7)=19+x | | 4x+1=x+4 | | r/22-8=r/30 | | x/36+3=x/4 |

Equations solver categories