16t^2-72t+81=0

Simple and best practice solution for 16t^2-72t+81=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 16t^2-72t+81=0 equation:


Simplifying
16t2 + -72t + 81 = 0

Reorder the terms:
81 + -72t + 16t2 = 0

Solving
81 + -72t + 16t2 = 0

Solving for variable 't'.

Factor a trinomial.
(9 + -4t)(9 + -4t) = 0

Subproblem 1

Set the factor '(9 + -4t)' equal to zero and attempt to solve: Simplifying 9 + -4t = 0 Solving 9 + -4t = 0 Move all terms containing t to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -4t = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4t = 0 + -9 -4t = 0 + -9 Combine like terms: 0 + -9 = -9 -4t = -9 Divide each side by '-4'. t = 2.25 Simplifying t = 2.25

Subproblem 2

Set the factor '(9 + -4t)' equal to zero and attempt to solve: Simplifying 9 + -4t = 0 Solving 9 + -4t = 0 Move all terms containing t to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -4t = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4t = 0 + -9 -4t = 0 + -9 Combine like terms: 0 + -9 = -9 -4t = -9 Divide each side by '-4'. t = 2.25 Simplifying t = 2.25

Solution

t = {2.25, 2.25}

See similar equations:

| -.10(16)+.30x=.05(x-12) | | 4(8)+3y=12 | | 54x^3+250= | | Y+2=-2y+8 | | -9a+5=-22 | | 54x^3+250=0 | | (8t+1)/5=(t+7)/10+(t-5)/10 | | 0x-4y=26 | | 6(p+8)=16 | | 3p+7=16+2p | | (3x+14)/4+(x+33)/5=12 | | 3x/5-4/5(x+1)=2-3/10(3x-4) | | 4x+2y=200 | | X^2=24-2x | | 9x^4+24x^3+15x^2=0 | | 9=m+12 | | r+4=18 | | N/5=83 | | 5-7x=9(3x+3) | | 6a-42= | | 3+7x=9x-7 | | 3(x-1)+6=6x-3(-1+x) | | x/9=0 | | x^2+4x=10x-9 | | 16+n/-8=-6 | | 2(9n-1)+5=9(2n+9) | | 3x+14/4 | | -13+3x=3x-13 | | x+3=201 | | 4(n+2)+8(n-5)= | | 5(6)+3y=15 | | 3x+14/4+x+33/5=12 |

Equations solver categories