c^2+8cd+15d^2=

Simple and best practice solution for c^2+8cd+15d^2= 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 c^2+8cd+15d^2= equation: 


Simplifying
c2 + 8cd + 15d2 = 0

Reorder the terms:
8cd + c2 + 15d2 = 0

Solving
8cd + c2 + 15d2 = 0

Solving for variable 'c'.

Factor a trinomial.
(c + 3d)(c + 5d) = 0


Subproblem 1
Set the factor '(c + 3d)' equal to zero and attempt to solve:

Simplifying
c + 3d = 0

Solving
c + 3d = 0

Move all terms containing c to the left, all other terms to the right.

Add '-3d' to each side of the equation.
c + 3d + -3d = 0 + -3d

Combine like terms: 3d + -3d = 0
c + 0 = 0 + -3d
c = 0 + -3d
Remove the zero:
c = -3d

Simplifying
c = -3d

Subproblem 2
Set the factor '(c + 5d)' equal to zero and attempt to solve:

Simplifying
c + 5d = 0

Solving
c + 5d = 0

Move all terms containing c to the left, all other terms to the right.

Add '-5d' to each side of the equation.
c + 5d + -5d = 0 + -5d

Combine like terms: 5d + -5d = 0
c + 0 = 0 + -5d
c = 0 + -5d
Remove the zero:
c = -5d

Simplifying
c = -5d
Solution
c = {-3d, -5d}

See similar equations:

| x^2+6x+8= | | 2y^2-10y+9=0 | | ln(5)+x^2=6 | | (X-12)(x^2+2x-3)= | | (8x^4-15x^3)-(-20x^4+13x^3)= | | -5x^5(-6x^4-10)= | | (2x^2-6x+18)-(8x^2-11x-5)= | | (2x^2-6x+18)-(8x^2-11x-4)= | | X^2-9= | | (6x^2+5x-15)+(10x+15)= | | 3n^2+19=382 | | 3x^2-12x+8=0 | | 0=12x^2-1 | | 3t=t^2-28 | | 3t=r^2-28 | | x^2+4x+11=14 | | 12x^4+7x^3+2x^2+7x-10=0 | | m^2+8m+12=0 | | x^2-7x-12=0 | | x^2+8x+16=0 | | x^2+8x+24=0 | | x^2+11x+24=0 | | x^2+6x+27=0 | | p^2-p-30=0 | | x^2+4x-32=0 | | m^2+m-20=0 | | x^2-x-45=0 | | x^2+2x-24=0 | | x^2+10x+21=0 | | x^2+4x+12=0 | | x^2+11x+28=0 | | x^2+13x+30=0 |

Equations solver categories