If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -16t2 + 25t + 4 Reorder the terms: 0 = 4 + 25t + -16t2 Solving 0 = 4 + 25t + -16t2 Solving for variable 't'. Combine like terms: 0 + -4 = -4 -4 + -25t + 16t2 = 4 + 25t + -16t2 + -4 + -25t + 16t2 Reorder the terms: -4 + -25t + 16t2 = 4 + -4 + 25t + -25t + -16t2 + 16t2 Combine like terms: 4 + -4 = 0 -4 + -25t + 16t2 = 0 + 25t + -25t + -16t2 + 16t2 -4 + -25t + 16t2 = 25t + -25t + -16t2 + 16t2 Combine like terms: 25t + -25t = 0 -4 + -25t + 16t2 = 0 + -16t2 + 16t2 -4 + -25t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 -4 + -25t + 16t2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. -0.25 + -1.5625t + t2 = 0 Move the constant term to the right: Add '0.25' to each side of the equation. -0.25 + -1.5625t + 0.25 + t2 = 0 + 0.25 Reorder the terms: -0.25 + 0.25 + -1.5625t + t2 = 0 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + -1.5625t + t2 = 0 + 0.25 -1.5625t + t2 = 0 + 0.25 Combine like terms: 0 + 0.25 = 0.25 -1.5625t + t2 = 0.25 The t term is -1.5625t. Take half its coefficient (-0.78125). Square it (0.6103515625) and add it to both sides. Add '0.6103515625' to each side of the equation. -1.5625t + 0.6103515625 + t2 = 0.25 + 0.6103515625 Reorder the terms: 0.6103515625 + -1.5625t + t2 = 0.25 + 0.6103515625 Combine like terms: 0.25 + 0.6103515625 = 0.8603515625 0.6103515625 + -1.5625t + t2 = 0.8603515625 Factor a perfect square on the left side: (t + -0.78125)(t + -0.78125) = 0.8603515625 Calculate the square root of the right side: 0.92755138 Break this problem into two subproblems by setting (t + -0.78125) equal to 0.92755138 and -0.92755138.Subproblem 1
t + -0.78125 = 0.92755138 Simplifying t + -0.78125 = 0.92755138 Reorder the terms: -0.78125 + t = 0.92755138 Solving -0.78125 + t = 0.92755138 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.78125' to each side of the equation. -0.78125 + 0.78125 + t = 0.92755138 + 0.78125 Combine like terms: -0.78125 + 0.78125 = 0.00000 0.00000 + t = 0.92755138 + 0.78125 t = 0.92755138 + 0.78125 Combine like terms: 0.92755138 + 0.78125 = 1.70880138 t = 1.70880138 Simplifying t = 1.70880138Subproblem 2
t + -0.78125 = -0.92755138 Simplifying t + -0.78125 = -0.92755138 Reorder the terms: -0.78125 + t = -0.92755138 Solving -0.78125 + t = -0.92755138 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.78125' to each side of the equation. -0.78125 + 0.78125 + t = -0.92755138 + 0.78125 Combine like terms: -0.78125 + 0.78125 = 0.00000 0.00000 + t = -0.92755138 + 0.78125 t = -0.92755138 + 0.78125 Combine like terms: -0.92755138 + 0.78125 = -0.14630138 t = -0.14630138 Simplifying t = -0.14630138Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.70880138, -0.14630138}
| 3n-28=-5(-8-4n) | | lny=4x | | x^2+15x-c=0 | | 1+6n-3=4 | | 2.65*n-(9000+0.85*n)=13.5000 | | 4(x+8)=4(x+11) | | 4x-8=32x-8 | | 6x+7y=47 | | -7(x-5)-x=-45 | | 65*n-(9000+0.85*n)=13.500 | | 3z*7+5=4 | | 2x-24=-4x | | -4n+3=27 | | -2x-80=7x+1 | | x*70-3=-3 | | -2+2v=12 | | -8x+7(-5+5x)=-x-35 | | z*10+9=7 | | X^4-4x^3+9x^2=6x+7 | | 12=6-3 | | 1+4a=9 | | X^4-4x^3+9x^2-6x-7=0 | | 50x+1.50y=0 | | log1/2 | | 17b+b-14b-3b=19 | | log1/2(x-1) | | 50+1.50=0 | | 3z=12.72 | | 110=-10r | | 6(2-7x)+x(7x-2)7=0 | | 37-6p=-2(8p-6)-5 | | 3v=12.93 |