(c-25)(c+5)=0

Simple and best practice solution for (c-25)(c+5)=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 (c-25)(c+5)=0 equation: 


Simplifying
(c + -25)(c + 5) = 0

Reorder the terms:
(-25 + c)(c + 5) = 0

Reorder the terms:
(-25 + c)(5 + c) = 0

Multiply (-25 + c) * (5 + c)
(-25(5 + c) + c(5 + c)) = 0
((5 * -25 + c * -25) + c(5 + c)) = 0
((-125 + -25c) + c(5 + c)) = 0
(-125 + -25c + (5 * c + c * c)) = 0
(-125 + -25c + (5c + c2)) = 0

Combine like terms: -25c + 5c = -20c
(-125 + -20c + c2) = 0

Solving
-125 + -20c + c2 = 0

Solving for variable 'c'.

Factor a trinomial.
(-5 + -1c)(25 + -1c) = 0


Subproblem 1
Set the factor '(-5 + -1c)' equal to zero and attempt to solve:

Simplifying
-5 + -1c = 0

Solving
-5 + -1c = 0

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

Add '5' to each side of the equation.
-5 + 5 + -1c = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -1c = 0 + 5
-1c = 0 + 5

Combine like terms: 0 + 5 = 5
-1c = 5

Divide each side by '-1'.
c = -5

Simplifying
c = -5

Subproblem 2
Set the factor '(25 + -1c)' equal to zero and attempt to solve:

Simplifying
25 + -1c = 0

Solving
25 + -1c = 0

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

Add '-25' to each side of the equation.
25 + -25 + -1c = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -1c = 0 + -25
-1c = 0 + -25

Combine like terms: 0 + -25 = -25
-1c = -25

Divide each side by '-1'.
c = 25

Simplifying
c = 25
Solution
c = {-5, 25}

See similar equations:

| 5x+4+3x+8=28 | | 34.6+4h=42.2 | | -104=8a+4(2a+2) | | 17=1-x-3x | | 2x/4-5/2=4/5 | | 4.2x=21 | | 3(x+2)-7=14 | | -6=1-3n+2 | | 4x-9=5x+11 | | -6(5x+6)-1= | | 2r-r=5 | | (3.5-1.6666666666667)*x=1 | | b+2+6b=-5 | | (m)=0.35m | | 4[3-2(x+4)]-(X+3)=13 | | (m)=0.12m+75 | | f(m)=0.12m+75 | | (6b+(-2))4= | | 8-2(3+x)=x-9 | | 8(1+9y)=34 | | 9(8-2z)=-29 | | 8k+2k=7 | | 9(-1)= | | 6+9x=-10+x | | x^2+3x+2=10 | | 3q-4q-4q= | | 18=-4+3(k+9) | | 9(y+3)+8= | | 5a+7a=-32 | | 2a+3b=163 | | 8y+2-8y=2 | | 6-0.5*x=3 |

Equations solver categories