8+4c(c+5)=-8

Simple and best practice solution for 8+4c(c+5)=-8 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 8+4c(c+5)=-8 equation:


Simplifying
8 + 4c(c + 5) = -8

Reorder the terms:
8 + 4c(5 + c) = -8
8 + (5 * 4c + c * 4c) = -8
8 + (20c + 4c2) = -8

Solving
8 + 20c + 4c2 = -8

Solving for variable 'c'.

Reorder the terms:
8 + 8 + 20c + 4c2 = -8 + 8

Combine like terms: 8 + 8 = 16
16 + 20c + 4c2 = -8 + 8

Combine like terms: -8 + 8 = 0
16 + 20c + 4c2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(4 + 5c + c2) = 0

Factor a trinomial.
4((4 + c)(1 + c)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(4 + c)' equal to zero and attempt to solve: Simplifying 4 + c = 0 Solving 4 + c = 0 Move all terms containing c to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + c = 0 + -4 Combine like terms: 4 + -4 = 0 0 + c = 0 + -4 c = 0 + -4 Combine like terms: 0 + -4 = -4 c = -4 Simplifying c = -4

Subproblem 2

Set the factor '(1 + c)' equal to zero and attempt to solve: Simplifying 1 + c = 0 Solving 1 + c = 0 Move all terms containing c to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + c = 0 + -1 Combine like terms: 1 + -1 = 0 0 + c = 0 + -1 c = 0 + -1 Combine like terms: 0 + -1 = -1 c = -1 Simplifying c = -1

Solution

c = {-4, -1}

See similar equations:

| 6(5x-3)=2(2x+8) | | 5x/6=10 | | 9(z-3)=z+7-2z | | 7^1/2 | | 4k^2+32-36=0 | | 4y^5+7y^4-2y^3=0 | | v-5=19 | | 8z+0.16=9z+1.16 | | 3R/5+4=10 | | 1/3a=3/4 | | 4y/6-3=9 | | d/-3.2=-3.75 | | 3x+6x-3x=42 | | (X-7)/X=56.7 | | -14/19=x+4/19 | | 5(c-6)=-15 | | (2x+9)^1/3+1=0 | | 6y-1=2(3y-2) | | 4+y=7+5y | | 1/5x+6=12 | | y=24500-200x | | -2x+6x=24 | | 6+8=x-1 | | h=160-16t^2 | | 13x=-20+85 | | 5x+2.3=9.3 | | 3r+7r=140 | | -(m+4)=2 | | 1/2x+5=18 | | 3(w-6)=27 | | -0.9x+1.29=-0.5x+3.29 | | 2d=a-b/b-c |

Equations solver categories