y^2+16y+15=0

Simple and best practice solution for y^2+16y+15=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 y^2+16y+15=0 equation:


Simplifying
y2 + 16y + 15 = 0

Reorder the terms:
15 + 16y + y2 = 0

Solving
15 + 16y + y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(15 + y)(1 + y) = 0

Subproblem 1

Set the factor '(15 + y)' equal to zero and attempt to solve: Simplifying 15 + y = 0 Solving 15 + y = 0 Move all terms containing y to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + y = 0 + -15 Combine like terms: 15 + -15 = 0 0 + y = 0 + -15 y = 0 + -15 Combine like terms: 0 + -15 = -15 y = -15 Simplifying y = -15

Subproblem 2

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

Solution

y = {-15, -1}

See similar equations:

| 6(x-2)=-3(x+2) | | 8m^2-10m-20=0 | | 5(3-x)=2(x-4)15 | | 24=14x+x^2 | | 3(x+6)=54 | | 0=-16t^2+105t+200 | | C^2-c-90=0 | | 2x-3+x=180 | | x^2+y^2+10x+-2y+11=0 | | 11=4a | | 8m^2-10m=63 | | h=-16t^2+105t+200 | | 5+8x-2x+1= | | r^2+16rs+63s^2=0 | | -25.4-a=10.9 | | 3.4x-2.6=x-0.92 | | 0=-5x^2+15x+0.5 | | 1.5+4=19 | | 5x-2.54=62.5 | | 6/b-1x5-5b/10 | | 5(v-4)/(v+2) | | 1.5x-6=0 | | x(9x+22)+13=0 | | X^2-3x=12-3x-6 | | x/3+8=-4 | | -2a+4+3a=6-24 | | 12v^2+12v+6=0 | | x^2+16x-140=0 | | .2x=8000 | | 12v^2+12v+3=-3 | | (y*y-9)/(y*y+3y-18) | | 2x^2y+6x^2y^2-xy^2= |

Equations solver categories