a^2+22a+85=0

Simple and best practice solution for a^2+22a+85=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 a^2+22a+85=0 equation:


Simplifying
a2 + 22a + 85 = 0

Reorder the terms:
85 + 22a + a2 = 0

Solving
85 + 22a + a2 = 0

Solving for variable 'a'.

Factor a trinomial.
(17 + a)(5 + a) = 0

Subproblem 1

Set the factor '(17 + a)' equal to zero and attempt to solve: Simplifying 17 + a = 0 Solving 17 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + a = 0 + -17 Combine like terms: 17 + -17 = 0 0 + a = 0 + -17 a = 0 + -17 Combine like terms: 0 + -17 = -17 a = -17 Simplifying a = -17

Subproblem 2

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

Solution

a = {-17, -5}

See similar equations:

| 1.52Y=3.14(Y-8.62) | | x/5=8/10 | | 5y-30/7=0 | | 6w^3+9w^4=0 | | 5Y=4(Y+1) | | 2x^2+6x=84 | | y=1.1667*1.1667-21 | | -5N=8(6-N) | | 3x-1/5=7 | | 5P+1=2P-5 | | 27u^5y^4-15u^2v^5y^9= | | 10=9Y-3Y-2 | | y=6/7x-21 | | X/-4=-1.9 | | 57u^5y^4-15u^2v^5y^9= | | 1/10*Y+6=-13 | | ln(2n+6)=ln(-5n-1) | | 1/10*Y+6=13 | | r=-2.5p^2+500p | | (2x^2)3/12x | | x+8/4=6 | | 679.84=3.14*36 | | 679.84=3.14 | | r=-2.5+500p | | 4g-9=7g+12 | | 48=8-4H | | 7K+17=3 | | 9m+3n-4m+11n= | | 2/3=24 | | 29x-2y=-17 | | 7a-3=15-2a | | N+16=-45 |

Equations solver categories