3t^2+2t+45=0

Simple and best practice solution for 3t^2+2t+45=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+2t+45=0 equation:


Simplifying
3t2 + 2t + 45 = 0

Reorder the terms:
45 + 2t + 3t2 = 0

Solving
45 + 2t + 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'.
15 + 0.6666666667t + t2 = 0

Move the constant term to the right:

Add '-15' to each side of the equation.
15 + 0.6666666667t + -15 + t2 = 0 + -15

Reorder the terms:
15 + -15 + 0.6666666667t + t2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 0.6666666667t + t2 = 0 + -15
0.6666666667t + t2 = 0 + -15

Combine like terms: 0 + -15 = -15
0.6666666667t + t2 = -15

The t term is 0.6666666667t.  Take half its coefficient (0.3333333334).
Square it (0.1111111112) and add it to both sides.

Add '0.1111111112' to each side of the equation.
0.6666666667t + 0.1111111112 + t2 = -15 + 0.1111111112

Reorder the terms:
0.1111111112 + 0.6666666667t + t2 = -15 + 0.1111111112

Combine like terms: -15 + 0.1111111112 = -14.8888888888
0.1111111112 + 0.6666666667t + t2 = -14.8888888888

Factor a perfect square on the left side:
(t + 0.3333333334)(t + 0.3333333334) = -14.8888888888

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| X+X^2=144 | | (3x+2w)(8x-3w)=0 | | x/5=4.5/3 | | 14n=7+13n | | -75x-200=25x | | 3(n-2)-(6-7n)=9n | | .675x+2.5=.375x+1.5+.25x | | x^3+8x^2+x-6=0 | | 484x^2=361 | | 4/5x=68 | | 11/x=13 | | 1/4(5-2h)h/2 | | U=3(9n+35)+8(n+1) | | 2.3y+2+3.1y=1.6+1.1y+0.4 | | 12y^2+64y+20=0 | | (2x-2y-1)dy=(3x-3y+1)dx | | (a^3b^3/2ab^2*2ab^4)^2 | | 7(x)+8-6x=14 | | 4.1=5.9-0.2x | | 1.44x(-3.2)= | | logx(10)=18 | | y/7-2=6 | | 6-2x=19-5x | | (a+1)(a+0)=0 | | 6(x-6)=-42 | | 8=5x^2 | | 17+22+124=180 | | 24x-3/5 | | 4x^2+32x+23=x+7 | | (3k-7)2=96 | | 35.36=7g+3.93 | | 4x^2+32x+23=0 |

Equations solver categories