0=q^2+25q+100

Simple and best practice solution for 0=q^2+25q+100 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 0=q^2+25q+100 equation:


Simplifying
0 = q2 + 25q + 100

Reorder the terms:
0 = 100 + 25q + q2

Solving
0 = 100 + 25q + q2

Solving for variable 'q'.

Combine like terms: 0 + -100 = -100
-100 + -25q + -1q2 = 100 + 25q + q2 + -100 + -25q + -1q2

Reorder the terms:
-100 + -25q + -1q2 = 100 + -100 + 25q + -25q + q2 + -1q2

Combine like terms: 100 + -100 = 0
-100 + -25q + -1q2 = 0 + 25q + -25q + q2 + -1q2
-100 + -25q + -1q2 = 25q + -25q + q2 + -1q2

Combine like terms: 25q + -25q = 0
-100 + -25q + -1q2 = 0 + q2 + -1q2
-100 + -25q + -1q2 = q2 + -1q2

Combine like terms: q2 + -1q2 = 0
-100 + -25q + -1q2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(100 + 25q + q2) = 0

Factor a trinomial.
-1((20 + q)(5 + q)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(20 + q)' equal to zero and attempt to solve: Simplifying 20 + q = 0 Solving 20 + q = 0 Move all terms containing q to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + q = 0 + -20 Combine like terms: 20 + -20 = 0 0 + q = 0 + -20 q = 0 + -20 Combine like terms: 0 + -20 = -20 q = -20 Simplifying q = -20

Subproblem 2

Set the factor '(5 + q)' equal to zero and attempt to solve: Simplifying 5 + q = 0 Solving 5 + q = 0 Move all terms containing q to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + q = 0 + -5 Combine like terms: 5 + -5 = 0 0 + q = 0 + -5 q = 0 + -5 Combine like terms: 0 + -5 = -5 q = -5 Simplifying q = -5

Solution

q = {-20, -5}

See similar equations:

| 0=z^2-7z+12 | | 16k^2=-40k | | 12(2s-1)-41-2s-11=2(s+11) | | 0=p^2-2p-24 | | f(x)=2x^2+9 | | 13x-2(4x-4)=72 | | -6cos^2x-sinx+11=0 | | x-3+7x=-99 | | 2y+6y=6 | | 2x^2+23x-91=0 | | -12x+8y=0 | | 9v+18= | | 0=y^2+3y | | 5(1x)=-36 | | 2t^2+11t-12=0 | | 2(x+6)+4x=8-(6x-10) | | Sin^2x+3cosx-3=0 | | 4x+9=14+12 | | 3L+5=3 | | 9a=2+2 | | 3x+20=5x-20 | | 1=-20logx | | -h^2-9h+4=0 | | -u^2+2u-1=0 | | 19.99+.21x=52.54 | | 5.25-y=1.5 | | 5.26-y=1.5 | | (n+2)(n+5)=70 | | x+5=#x+3 | | e^5-3x=1185 | | (12t-5)=(12t+5) | | -7n^2+n+8=0 |

Equations solver categories