2y^2+15y+28=0

Simple and best practice solution for 2y^2+15y+28=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 2y^2+15y+28=0 equation: 


Simplifying
2y2 + 15y + 28 = 0

Reorder the terms:
28 + 15y + 2y2 = 0

Solving
28 + 15y + 2y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(4 + y)(7 + 2y) = 0


Subproblem 1
Set the factor '(4 + y)' equal to zero and attempt to solve:

Simplifying
4 + y = 0

Solving
4 + y = 0

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

Add '-4' to each side of the equation.
4 + -4 + y = 0 + -4

Combine like terms: 4 + -4 = 0
0 + y = 0 + -4
y = 0 + -4

Combine like terms: 0 + -4 = -4
y = -4

Simplifying
y = -4

Subproblem 2
Set the factor '(7 + 2y)' equal to zero and attempt to solve:

Simplifying
7 + 2y = 0

Solving
7 + 2y = 0

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

Add '-7' to each side of the equation.
7 + -7 + 2y = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 2y = 0 + -7
2y = 0 + -7

Combine like terms: 0 + -7 = -7
2y = -7

Divide each side by '2'.
y = -3.5

Simplifying
y = -3.5
Solution
y = {-4, -3.5}

See similar equations:

| 18=5d+3 | | 7(y-9)=2(3y+4)-71 | | 10-6x=4-3x | | 16x-3=14x-29 | | 6x-4=-8 | | 3.5u=161 | | y+(2)=-3 | | 42/23*34/45= | | 3x+2=42-5x | | 73x-72=9x+8(8x-9) | | 4(7x-2)=1 | | 12(x+1)=4(3x+8)-20 | | x=24/7*44 | | x^2-2x-16=0 | | x(x-5)= | | 8x-9=6x+20 | | 4-12x^2=13x | | x-12=x+4 | | 2(y^2-15)=-7y | | 6x+4=4(2x-5x-2) | | 3(2x-3x+1)=x+1 | | x^2+y^2=7 | | x+3=3(2x-4) | | 2x-6y=-12 | | 3(10-x)=2(8-x)+3x | | 15x=2(1+9x)-3 | | 8(x+2)=14x-23 | | x^2+y^2+12x-8y+52=0 | | 10-9x=4(x-4) | | 2(3-4x)=2x-9 | | -6x=3x-54 | | 10+5(x-3)=3(x+1) |

Equations solver categories