0=-16t^2+9t-46

Simple and best practice solution for 0=-16t^2+9t-46 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 0=-16t^2+9t-46 equation:


Simplifying
0 = -16t2 + 9t + -46

Reorder the terms:
0 = -46 + 9t + -16t2

Solving
0 = -46 + 9t + -16t2

Solving for variable 't'.

Combine like terms: 0 + 46 = 46
46 + -9t + 16t2 = -46 + 9t + -16t2 + 46 + -9t + 16t2

Reorder the terms:
46 + -9t + 16t2 = -46 + 46 + 9t + -9t + -16t2 + 16t2

Combine like terms: -46 + 46 = 0
46 + -9t + 16t2 = 0 + 9t + -9t + -16t2 + 16t2
46 + -9t + 16t2 = 9t + -9t + -16t2 + 16t2

Combine like terms: 9t + -9t = 0
46 + -9t + 16t2 = 0 + -16t2 + 16t2
46 + -9t + 16t2 = -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
46 + -9t + 16t2 = 0

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

Divide each side by '16'.
2.875 + -0.5625t + t2 = 0

Move the constant term to the right:

Add '-2.875' to each side of the equation.
2.875 + -0.5625t + -2.875 + t2 = 0 + -2.875

Reorder the terms:
2.875 + -2.875 + -0.5625t + t2 = 0 + -2.875

Combine like terms: 2.875 + -2.875 = 0.000
0.000 + -0.5625t + t2 = 0 + -2.875
-0.5625t + t2 = 0 + -2.875

Combine like terms: 0 + -2.875 = -2.875
-0.5625t + t2 = -2.875

The t term is -0.5625t.  Take half its coefficient (-0.28125).
Square it (0.0791015625) and add it to both sides.

Add '0.0791015625' to each side of the equation.
-0.5625t + 0.0791015625 + t2 = -2.875 + 0.0791015625

Reorder the terms:
0.0791015625 + -0.5625t + t2 = -2.875 + 0.0791015625

Combine like terms: -2.875 + 0.0791015625 = -2.7958984375
0.0791015625 + -0.5625t + t2 = -2.7958984375

Factor a perfect square on the left side:
(t + -0.28125)(t + -0.28125) = -2.7958984375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| -5(1+6x)=205 | | -3x-7=-6 | | 2y+27=4g | | 3/2*5-6y | | 90=43-x-7 | | 3v^3+5v^2+9v+15=0 | | x+30=5x+56 | | 30y^2-5y+6= | | 6(-2n+1)=102 | | 2n(n-1)= | | -3(x+4)(x-1)=0 | | 7x^2+56=-105 | | Y/5-2=3 | | N/10=3/6 | | x+40=3x+125 | | 6(2+2m)+2=98 | | -6+8z+3-6z= | | -5-4w=8 | | 5-4w=8 | | -3(-3n-4)=84 | | -5-4w=13 | | 4x+80=3x+240 | | -n+3n= | | 90=65+x+2 | | 5x+2(70)=3x+210 | | -8(1-6k)=328 | | 4+6z=9 | | 4(6+3x)+8x=124 | | 5(107)+127=78.5 | | 90=65(x+2) | | 13-2x-8=8-1x+1 | | 109000=x-(x*.1) |

Equations solver categories