(3t^2)-16t+28=0

Simple and best practice solution for (3t^2)-16t+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 (3t^2)-16t+28=0 equation: 


Simplifying
(3t2) + -16t + 28 = 0

Reorder the terms:
28 + -16t + (3t2) = 0

Solving
28 + -16t + (3t2) = 0

Solving for variable 't'.

Begin completing the square.  Divide all terms by
3 the coefficient of the squared term: 

Divide each side by '3'.
9.333333333 + -5.333333333t + t2 = 0

Move the constant term to the right:

Add '-9.333333333' to each side of the equation.
9.333333333 + -5.333333333t + -9.333333333 + t2 = 0 + -9.333333333

Reorder the terms:
9.333333333 + -9.333333333 + -5.333333333t + t2 = 0 + -9.333333333

Combine like terms: 9.333333333 + -9.333333333 = 0.000000000
0.000000000 + -5.333333333t + t2 = 0 + -9.333333333
-5.333333333t + t2 = 0 + -9.333333333

Combine like terms: 0 + -9.333333333 = -9.333333333
-5.333333333t + t2 = -9.333333333

The t term is -5.333333333t.  Take half its coefficient (-2.666666667).
Square it (7.111111113) and add it to both sides.

Add '7.111111113' to each side of the equation.
-5.333333333t + 7.111111113 + t2 = -9.333333333 + 7.111111113

Reorder the terms:
7.111111113 + -5.333333333t + t2 = -9.333333333 + 7.111111113

Combine like terms: -9.333333333 + 7.111111113 = -2.22222222
7.111111113 + -5.333333333t + t2 = -2.22222222

Factor a perfect square on the left side:
((t) + -2.666666667)((t) + -2.666666667) = -2.22222222

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 6(t-2)+6t=(2t+2)-8 | | 4/5(2)-1 | | v^2+12v+20=(v+10)(v+4) | | 6x+5+31=90 | | v^2+12v+20=(v+10)(v+20) | | x^2-x+sqrt(2)-2=0 | | -9+3u-5u+-10u= | | 7x+17=7x-17 | | v^2+12v+20=(v+10)(v+10) | | 2x-4+2x+4=3x+2 | | 4s-11=2 | | 3/m=15/35 | | 4(120-z)+10(120-z)=1176 | | x^2-7x+10=(x-5)(x-2) | | x^2-7x+10=(x-5)(x-1) | | w/3=6/9 | | 137-u=257 | | 2+4=-4x+12y | | -3x-3y=x+3y | | 2/3=10/y | | k^2+5k+6=(k+2)(k+4) | | 3X+2Yb=14 | | -2x+5/3=7/8 | | k^2+5k+6=(k+2)(k+12) | | 2+4i=-4x+12yi | | k^2+5k+6=(k+2)(k+6) | | -4-4v-9+-6v= | | 9y+4=8y+1 | | k^2+5k+6=(k+2)(k+3) | | -8+w=15 | | .05x+.06y=58 | | 3/4=6/z |

Equations solver categories