81y^2+144y+64=0

Simple and best practice solution for 81y^2+144y+64=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 81y^2+144y+64=0 equation:


Simplifying
81y2 + 144y + 64 = 0

Reorder the terms:
64 + 144y + 81y2 = 0

Solving
64 + 144y + 81y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(8 + 9y)(8 + 9y) = 0

Subproblem 1

Set the factor '(8 + 9y)' equal to zero and attempt to solve: Simplifying 8 + 9y = 0 Solving 8 + 9y = 0 Move all terms containing y to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 9y = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 9y = 0 + -8 9y = 0 + -8 Combine like terms: 0 + -8 = -8 9y = -8 Divide each side by '9'. y = -0.8888888889 Simplifying y = -0.8888888889

Subproblem 2

Set the factor '(8 + 9y)' equal to zero and attempt to solve: Simplifying 8 + 9y = 0 Solving 8 + 9y = 0 Move all terms containing y to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 9y = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 9y = 0 + -8 9y = 0 + -8 Combine like terms: 0 + -8 = -8 9y = -8 Divide each side by '9'. y = -0.8888888889 Simplifying y = -0.8888888889

Solution

y = {-0.8888888889, -0.8888888889}

See similar equations:

| 3x^2-14=13 | | (13-13y)-(18+15y)= | | 3x^5=5x^3 | | 13-4y=-9y+3 | | 4(7x-4)+5(18-3x)=3(4x+5)-14 | | 2b+4=b+17 | | 6a^2+11a-35= | | 8x-(4x-7)=43 | | 10lw=z | | 7m-1=6m-5 | | 4(2x-6)=5x+6 | | y=-.0625x^2+2x+3 | | x^6-8= | | 3=6-2(1-2x) | | -8x=-4(x-5) | | 4/5x-8=12 | | 16=2x-.0625x^2 | | 4/5*-8=12 | | X^2-10-21=0 | | 2x+3ky=5 | | 7-3(x-2)=(7)4-4 | | (20+x)(x)(4)=2304 | | 793=x | | 11a=10a-5 | | x=-4.9x-7 | | Xy+xy=552 | | 4x+-27+8z=20 | | 5(x-8)=15x | | 6(c-3)=2(c+2)-(-8) | | n=5x^2-8x | | 4w^2+4w-2=0 | | 37x+13=6(6x+7) |

Equations solver categories