81y^2+144y+64=

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

| 40=12x-40 | | 5+5n=9+3n | | N^2=625 | | 8y-6=5 | | 104=.5h(4+9) | | 7y*7y= | | 4a*4a-a*a+a-4a+4-4=0 | | 36+10n=-24 | | 5b^2-11b+12=0 | | 5(3k+3)=5(4k-4) | | 10b^2-22b+24=0 | | 96=80+8H | | 4(x-9)=120 | | 8h=xmin | | 4444=223 | | 40x+15=5 | | 6(-2n-6)=-8n-40 | | 5x=2(x-4) | | 7(t+-3)=2(t-9)+2t | | 2n+10=6 | | 58a-68=48 | | 1/x+2/5=3/2x | | 4(2x+6)=5(x+15) | | h(t)=-16t^2+16t+54 | | b=11+a | | 11-w=8 | | -20=4w+4 | | 10b^2-14b-48= | | 5v-13=72 | | -2k-20=-76 | | 5+4+4=4+4+3 | | 2(x+10)=2x+100 |

Equations solver categories