15y^2+16y+4=

Simple and best practice solution for 15y^2+16y+4= 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 15y^2+16y+4= equation:


Simplifying
15y2 + 16y + 4 = 0

Reorder the terms:
4 + 16y + 15y2 = 0

Solving
4 + 16y + 15y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(2 + 3y)(2 + 5y) = 0

Subproblem 1

Set the factor '(2 + 3y)' equal to zero and attempt to solve: Simplifying 2 + 3y = 0 Solving 2 + 3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3y = 0 + -2 3y = 0 + -2 Combine like terms: 0 + -2 = -2 3y = -2 Divide each side by '3'. y = -0.6666666667 Simplifying y = -0.6666666667

Subproblem 2

Set the factor '(2 + 5y)' equal to zero and attempt to solve: Simplifying 2 + 5y = 0 Solving 2 + 5y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 5y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 5y = 0 + -2 5y = 0 + -2 Combine like terms: 0 + -2 = -2 5y = -2 Divide each side by '5'. y = -0.4 Simplifying y = -0.4

Solution

y = {-0.6666666667, -0.4}

See similar equations:

| 9x=3(8x+30) | | n+13.2=-5.7 | | -3x+5y=-7 | | 9x^5y^6-9x^6y^5+45x^4y^6-45x^5y^5= | | 2x-9x+7x-8x= | | -7x+12y=-16 | | u-8=v | | 3c-4+1=5c+2+3 | | 2y-6x+1=0 | | 8x-13x=-35 | | 182*x=350 | | (-2v^2+7v-3)=0 | | (7a^2-6a+3)-(a^2-7a+9)= | | 2(-2v^2+7v-3)=0 | | 2(-2v^2+7-3)=0 | | 3x^2+11=-181 | | 4x^4+16x^2+7=0 | | 4x+2y=70 | | 5(5y-2)=20y | | (-3x^3+4x^2-5x+8)+(2x^3+8x-4)= | | 10p^6-13p^3r+4r^2=0 | | (4v-2)(3-v)=0 | | 5+5(x+4)+x= | | 48n^3-24n^2+3n=0 | | 35-4x=x-10 | | -11x^3+99x^2-154x=0 | | 8r+4=102r | | 0.95x+.05x(18-x)=.10(27) | | 4x^2-17x+9=-4x+6 | | 6x-8y=-56 | | x^2+10x-39=5x-3 | | 4x^2-11x+11=2x+2 |

Equations solver categories