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 + 15t + 100 Reorder the terms: 0 = 100 + 15t + -16t2 Solving 0 = 100 + 15t + -16t2 Solving for variable 't'. Combine like terms: 0 + -100 = -100 -100 + -15t + 16t2 = 100 + 15t + -16t2 + -100 + -15t + 16t2 Reorder the terms: -100 + -15t + 16t2 = 100 + -100 + 15t + -15t + -16t2 + 16t2 Combine like terms: 100 + -100 = 0 -100 + -15t + 16t2 = 0 + 15t + -15t + -16t2 + 16t2 -100 + -15t + 16t2 = 15t + -15t + -16t2 + 16t2 Combine like terms: 15t + -15t = 0 -100 + -15t + 16t2 = 0 + -16t2 + 16t2 -100 + -15t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 -100 + -15t + 16t2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. -6.25 + -0.9375t + t2 = 0 Move the constant term to the right: Add '6.25' to each side of the equation. -6.25 + -0.9375t + 6.25 + t2 = 0 + 6.25 Reorder the terms: -6.25 + 6.25 + -0.9375t + t2 = 0 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 0.00 + -0.9375t + t2 = 0 + 6.25 -0.9375t + t2 = 0 + 6.25 Combine like terms: 0 + 6.25 = 6.25 -0.9375t + t2 = 6.25 The t term is -0.9375t. Take half its coefficient (-0.46875). Square it (0.2197265625) and add it to both sides. Add '0.2197265625' to each side of the equation. -0.9375t + 0.2197265625 + t2 = 6.25 + 0.2197265625 Reorder the terms: 0.2197265625 + -0.9375t + t2 = 6.25 + 0.2197265625 Combine like terms: 6.25 + 0.2197265625 = 6.4697265625 0.2197265625 + -0.9375t + t2 = 6.4697265625 Factor a perfect square on the left side: (t + -0.46875)(t + -0.46875) = 6.4697265625 Calculate the square root of the right side: 2.543565718 Break this problem into two subproblems by setting (t + -0.46875) equal to 2.543565718 and -2.543565718.Subproblem 1
t + -0.46875 = 2.543565718 Simplifying t + -0.46875 = 2.543565718 Reorder the terms: -0.46875 + t = 2.543565718 Solving -0.46875 + t = 2.543565718 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.46875' to each side of the equation. -0.46875 + 0.46875 + t = 2.543565718 + 0.46875 Combine like terms: -0.46875 + 0.46875 = 0.00000 0.00000 + t = 2.543565718 + 0.46875 t = 2.543565718 + 0.46875 Combine like terms: 2.543565718 + 0.46875 = 3.012315718 t = 3.012315718 Simplifying t = 3.012315718Subproblem 2
t + -0.46875 = -2.543565718 Simplifying t + -0.46875 = -2.543565718 Reorder the terms: -0.46875 + t = -2.543565718 Solving -0.46875 + t = -2.543565718 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.46875' to each side of the equation. -0.46875 + 0.46875 + t = -2.543565718 + 0.46875 Combine like terms: -0.46875 + 0.46875 = 0.00000 0.00000 + t = -2.543565718 + 0.46875 t = -2.543565718 + 0.46875 Combine like terms: -2.543565718 + 0.46875 = -2.074815718 t = -2.074815718 Simplifying t = -2.074815718Solution
The solution to the problem is based on the solutions from the subproblems. t = {3.012315718, -2.074815718}
| v^2-7v+6= | | 12x^2-13xy-14y^2=0 | | -3(4z+4)=4(3z-3) | | 3(m-4)+3=21 | | 24r+24(r+3)=408 | | 3(2-x)-5=4(x+2) | | -x^2(13x+9)-8x^2-25x^3= | | 6(8+4X)=240 | | i^2=x | | x-3=2x+18 | | 25-x/3=2x+7/4 | | .3(24w-18)=8w-6 | | 4(2X+10)=64 | | -2a+8+4a=7a-9a | | 2v^2-13v+15-v^2-6v-9= | | -5(1-2b)=8(2-b)-3b | | 4=7x-20 | | 40x-60y=50 | | t+10.5+2t+90=180 | | 2(14x+3)+8=266 | | 3(2x-1)=-2(x+4) | | 8.9+1.2(3x-1)=14.9 | | z-7z=4z-5-z | | -5+3(x-2)=15-(2x-4) | | -7(6X-6)=42 | | F(A)=2A-3 | | .25q+.20q=1 | | 9y-5x=45 | | 60-2y+30+6y=180 | | 3(1X-4)=-30 | | 5(3t-2)=-3(7-t) | | 9x-5y=45 |