If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -16t2 + 37t + -20 = 0 Reorder the terms: -20 + 37t + -16t2 = 0 Solving -20 + 37t + -16t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by -16 the coefficient of the squared term: Divide each side by '-16'. 1.25 + -2.3125t + t2 = 0 Move the constant term to the right: Add '-1.25' to each side of the equation. 1.25 + -2.3125t + -1.25 + t2 = 0 + -1.25 Reorder the terms: 1.25 + -1.25 + -2.3125t + t2 = 0 + -1.25 Combine like terms: 1.25 + -1.25 = 0.00 0.00 + -2.3125t + t2 = 0 + -1.25 -2.3125t + t2 = 0 + -1.25 Combine like terms: 0 + -1.25 = -1.25 -2.3125t + t2 = -1.25 The t term is -2.3125t. Take half its coefficient (-1.15625). Square it (1.336914063) and add it to both sides. Add '1.336914063' to each side of the equation. -2.3125t + 1.336914063 + t2 = -1.25 + 1.336914063 Reorder the terms: 1.336914063 + -2.3125t + t2 = -1.25 + 1.336914063 Combine like terms: -1.25 + 1.336914063 = 0.086914063 1.336914063 + -2.3125t + t2 = 0.086914063 Factor a perfect square on the left side: (t + -1.15625)(t + -1.15625) = 0.086914063 Calculate the square root of the right side: 0.294811911 Break this problem into two subproblems by setting (t + -1.15625) equal to 0.294811911 and -0.294811911.Subproblem 1
t + -1.15625 = 0.294811911 Simplifying t + -1.15625 = 0.294811911 Reorder the terms: -1.15625 + t = 0.294811911 Solving -1.15625 + t = 0.294811911 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '1.15625' to each side of the equation. -1.15625 + 1.15625 + t = 0.294811911 + 1.15625 Combine like terms: -1.15625 + 1.15625 = 0.00000 0.00000 + t = 0.294811911 + 1.15625 t = 0.294811911 + 1.15625 Combine like terms: 0.294811911 + 1.15625 = 1.451061911 t = 1.451061911 Simplifying t = 1.451061911Subproblem 2
t + -1.15625 = -0.294811911 Simplifying t + -1.15625 = -0.294811911 Reorder the terms: -1.15625 + t = -0.294811911 Solving -1.15625 + t = -0.294811911 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '1.15625' to each side of the equation. -1.15625 + 1.15625 + t = -0.294811911 + 1.15625 Combine like terms: -1.15625 + 1.15625 = 0.00000 0.00000 + t = -0.294811911 + 1.15625 t = -0.294811911 + 1.15625 Combine like terms: -0.294811911 + 1.15625 = 0.861438089 t = 0.861438089 Simplifying t = 0.861438089Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.451061911, 0.861438089}
| 3x=9a-6b | | f(x)=9x^4+10x^2+7 | | 8(16)+4= | | n-(-28)=73 | | (x-7)(x+2)=x*x+kx-14 | | R+7.4=9 | | 8(160)+4= | | 5-(2x-5)=10 | | 8a+8= | | S=1*3+64t-16t^2 | | x-3=-(6x+11)+7(x-9) | | 8x-13=6x-11 | | 0.25y+10=12 | | 4x^2-11u-3=0 | | 7g=4.3 | | 4w-9-(6-5w)=44 | | 0.5w+6=10 | | -5h=-40 | | 0.2a+3=7 | | 5z+20= | | .6w+.2w=.6-2.3 | | 4(x+4)=88 | | -4(x-10)=72 | | Y+6=-14 | | -10x=12 | | 101=3(1-4x)-2x | | 2(n-3)=22 | | 3h=-27 | | -10(k+2)=130 | | (2x-3)(5x-7)=0 | | f(x)=(4x+3)(2x+1) | | x=x(50-0.01x) |