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 + 30t + 2 Reorder the terms: 0 = 2 + 30t + -16t2 Solving 0 = 2 + 30t + -16t2 Solving for variable 't'. Combine like terms: 0 + -2 = -2 -2 + -30t + 16t2 = 2 + 30t + -16t2 + -2 + -30t + 16t2 Reorder the terms: -2 + -30t + 16t2 = 2 + -2 + 30t + -30t + -16t2 + 16t2 Combine like terms: 2 + -2 = 0 -2 + -30t + 16t2 = 0 + 30t + -30t + -16t2 + 16t2 -2 + -30t + 16t2 = 30t + -30t + -16t2 + 16t2 Combine like terms: 30t + -30t = 0 -2 + -30t + 16t2 = 0 + -16t2 + 16t2 -2 + -30t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 -2 + -30t + 16t2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-1 + -15t + 8t2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-1 + -15t + 8t2)' equal to zero and attempt to solve: Simplifying -1 + -15t + 8t2 = 0 Solving -1 + -15t + 8t2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. -0.125 + -1.875t + t2 = 0 Move the constant term to the right: Add '0.125' to each side of the equation. -0.125 + -1.875t + 0.125 + t2 = 0 + 0.125 Reorder the terms: -0.125 + 0.125 + -1.875t + t2 = 0 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + -1.875t + t2 = 0 + 0.125 -1.875t + t2 = 0 + 0.125 Combine like terms: 0 + 0.125 = 0.125 -1.875t + t2 = 0.125 The t term is -1.875t. Take half its coefficient (-0.9375). Square it (0.87890625) and add it to both sides. Add '0.87890625' to each side of the equation. -1.875t + 0.87890625 + t2 = 0.125 + 0.87890625 Reorder the terms: 0.87890625 + -1.875t + t2 = 0.125 + 0.87890625 Combine like terms: 0.125 + 0.87890625 = 1.00390625 0.87890625 + -1.875t + t2 = 1.00390625 Factor a perfect square on the left side: (t + -0.9375)(t + -0.9375) = 1.00390625 Calculate the square root of the right side: 1.001951221 Break this problem into two subproblems by setting (t + -0.9375) equal to 1.001951221 and -1.001951221.Subproblem 1
t + -0.9375 = 1.001951221 Simplifying t + -0.9375 = 1.001951221 Reorder the terms: -0.9375 + t = 1.001951221 Solving -0.9375 + t = 1.001951221 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.9375' to each side of the equation. -0.9375 + 0.9375 + t = 1.001951221 + 0.9375 Combine like terms: -0.9375 + 0.9375 = 0.0000 0.0000 + t = 1.001951221 + 0.9375 t = 1.001951221 + 0.9375 Combine like terms: 1.001951221 + 0.9375 = 1.939451221 t = 1.939451221 Simplifying t = 1.939451221Subproblem 2
t + -0.9375 = -1.001951221 Simplifying t + -0.9375 = -1.001951221 Reorder the terms: -0.9375 + t = -1.001951221 Solving -0.9375 + t = -1.001951221 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.9375' to each side of the equation. -0.9375 + 0.9375 + t = -1.001951221 + 0.9375 Combine like terms: -0.9375 + 0.9375 = 0.0000 0.0000 + t = -1.001951221 + 0.9375 t = -1.001951221 + 0.9375 Combine like terms: -1.001951221 + 0.9375 = -0.064451221 t = -0.064451221 Simplifying t = -0.064451221Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.939451221, -0.064451221}Solution
t = {1.939451221, -0.064451221}
| 15=1-2u | | 5w+7w-9= | | 2-6x-5x=22 | | 7/x-4=8/3 | | 0.4=1600/x^2 | | 3(-33/2) | | 43-x=171 | | 2x(y-x)5y=9 | | -8m-7=-47 | | 4h+9-11+h= | | 2y-1=-3 | | 63x^2-30x+3=0 | | 3x+8[2x-6]=2+14x | | y/9=2.6 | | 229=187-u | | 3(x-1)=-21 | | 63x^2-30x=3 | | p+18-35=160 | | 35=2x+11 | | 2/3y=-11 | | (N+6)2= | | 10+2Q=100-4Q | | 9x^2+48x= | | 12c+6c-17c=13 | | 3x-(7x+3)=7x+2(x-3) | | -1=w/9-5 | | ln(cos(y))=4x+7 | | 16/64-x^2 | | -33=-4x+3 | | 105n+9.50=14.75 | | 13-12=-3 | | 8x+4=-2(x+8) |