6t^2+3t-25=0

Simple and best practice solution for 6t^2+3t-25=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 6t^2+3t-25=0 equation:


Simplifying
6t2 + 3t + -25 = 0

Reorder the terms:
-25 + 3t + 6t2 = 0

Solving
-25 + 3t + 6t2 = 0

Solving for variable 't'.

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

Divide each side by '6'.
-4.166666667 + 0.5t + t2 = 0

Move the constant term to the right:

Add '4.166666667' to each side of the equation.
-4.166666667 + 0.5t + 4.166666667 + t2 = 0 + 4.166666667

Reorder the terms:
-4.166666667 + 4.166666667 + 0.5t + t2 = 0 + 4.166666667

Combine like terms: -4.166666667 + 4.166666667 = 0.000000000
0.000000000 + 0.5t + t2 = 0 + 4.166666667
0.5t + t2 = 0 + 4.166666667

Combine like terms: 0 + 4.166666667 = 4.166666667
0.5t + t2 = 4.166666667

The t term is 0.5t.  Take half its coefficient (0.25).
Square it (0.0625) and add it to both sides.

Add '0.0625' to each side of the equation.
0.5t + 0.0625 + t2 = 4.166666667 + 0.0625

Reorder the terms:
0.0625 + 0.5t + t2 = 4.166666667 + 0.0625

Combine like terms: 4.166666667 + 0.0625 = 4.229166667
0.0625 + 0.5t + t2 = 4.229166667

Factor a perfect square on the left side:
(t + 0.25)(t + 0.25) = 4.229166667

Calculate the square root of the right side: 2.05649378

Break this problem into two subproblems by setting 
(t + 0.25) equal to 2.05649378 and -2.05649378.

Subproblem 1

t + 0.25 = 2.05649378 Simplifying t + 0.25 = 2.05649378 Reorder the terms: 0.25 + t = 2.05649378 Solving 0.25 + t = 2.05649378 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + t = 2.05649378 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + t = 2.05649378 + -0.25 t = 2.05649378 + -0.25 Combine like terms: 2.05649378 + -0.25 = 1.80649378 t = 1.80649378 Simplifying t = 1.80649378

Subproblem 2

t + 0.25 = -2.05649378 Simplifying t + 0.25 = -2.05649378 Reorder the terms: 0.25 + t = -2.05649378 Solving 0.25 + t = -2.05649378 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + t = -2.05649378 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + t = -2.05649378 + -0.25 t = -2.05649378 + -0.25 Combine like terms: -2.05649378 + -0.25 = -2.30649378 t = -2.30649378 Simplifying t = -2.30649378

Solution

The solution to the problem is based on the solutions from the subproblems. t = {1.80649378, -2.30649378}

See similar equations:

| 2y-11=37 | | 16x^3+13x^2+64x+51=y | | 16x^3+13x^2+64x+51=0 | | (9x-27)= | | 8x-18=2x+6 | | 7(y+4)=9y+28 | | 10+6x=3x+46 | | 10x+2=4(2x-4)+6 | | -4(2x+5)=x-2 | | 2x+14=-4(x+1)+6 | | -1/5+1/3 | | 3b-20=8(b-6)-b | | -6+3w=-18 | | 2=t+13 | | 0=.03x^2+x | | 4(4x+3)-3(x-4)=3(x-2) | | 1/1=5x/5+2x/3 | | 15=9x | | y^2-12y+30=0 | | -6(k+8)-(1+6k)=-13 | | 3a-(a-2)=10 | | 2/9y=3/18 | | (m+4/3)=(4m-5/7) | | 8-5(x+4)=5-2(x+7) | | a=1/2*22*32 | | 12a^2-3ab=2b | | 6x^2-53x+60=0 | | 4v+7=v-2-6 | | 1/8+1/2= | | 1/4+1/3= | | X^2+-12x+27=0 | | 9x+2=2x-1 |

Equations solver categories