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 + 12t + 11 Reorder the terms: 0 = 11 + 12t + -16t2 Solving 0 = 11 + 12t + -16t2 Solving for variable 't'. Combine like terms: 0 + -11 = -11 -11 + -12t + 16t2 = 11 + 12t + -16t2 + -11 + -12t + 16t2 Reorder the terms: -11 + -12t + 16t2 = 11 + -11 + 12t + -12t + -16t2 + 16t2 Combine like terms: 11 + -11 = 0 -11 + -12t + 16t2 = 0 + 12t + -12t + -16t2 + 16t2 -11 + -12t + 16t2 = 12t + -12t + -16t2 + 16t2 Combine like terms: 12t + -12t = 0 -11 + -12t + 16t2 = 0 + -16t2 + 16t2 -11 + -12t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 -11 + -12t + 16t2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. -0.6875 + -0.75t + t2 = 0 Move the constant term to the right: Add '0.6875' to each side of the equation. -0.6875 + -0.75t + 0.6875 + t2 = 0 + 0.6875 Reorder the terms: -0.6875 + 0.6875 + -0.75t + t2 = 0 + 0.6875 Combine like terms: -0.6875 + 0.6875 = 0.0000 0.0000 + -0.75t + t2 = 0 + 0.6875 -0.75t + t2 = 0 + 0.6875 Combine like terms: 0 + 0.6875 = 0.6875 -0.75t + t2 = 0.6875 The t term is -0.75t. Take half its coefficient (-0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. -0.75t + 0.140625 + t2 = 0.6875 + 0.140625 Reorder the terms: 0.140625 + -0.75t + t2 = 0.6875 + 0.140625 Combine like terms: 0.6875 + 0.140625 = 0.828125 0.140625 + -0.75t + t2 = 0.828125 Factor a perfect square on the left side: (t + -0.375)(t + -0.375) = 0.828125 Calculate the square root of the right side: 0.910013736 Break this problem into two subproblems by setting (t + -0.375) equal to 0.910013736 and -0.910013736.Subproblem 1
t + -0.375 = 0.910013736 Simplifying t + -0.375 = 0.910013736 Reorder the terms: -0.375 + t = 0.910013736 Solving -0.375 + t = 0.910013736 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.375' to each side of the equation. -0.375 + 0.375 + t = 0.910013736 + 0.375 Combine like terms: -0.375 + 0.375 = 0.000 0.000 + t = 0.910013736 + 0.375 t = 0.910013736 + 0.375 Combine like terms: 0.910013736 + 0.375 = 1.285013736 t = 1.285013736 Simplifying t = 1.285013736Subproblem 2
t + -0.375 = -0.910013736 Simplifying t + -0.375 = -0.910013736 Reorder the terms: -0.375 + t = -0.910013736 Solving -0.375 + t = -0.910013736 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.375' to each side of the equation. -0.375 + 0.375 + t = -0.910013736 + 0.375 Combine like terms: -0.375 + 0.375 = 0.000 0.000 + t = -0.910013736 + 0.375 t = -0.910013736 + 0.375 Combine like terms: -0.910013736 + 0.375 = -0.535013736 t = -0.535013736 Simplifying t = -0.535013736Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.285013736, -0.535013736}
| 10x+10y=90 | | 1.6h-72=4h-3 | | x^3+9x-4=0 | | 3*k^3-10k^2+9k-(2)=0 | | 8w+12=3w+49.5 | | h=1.25w+1.5 | | 5b-4=2b+23 | | 4X+6+5X=60 | | 9x=20x+4 | | x^3-8x^2+12x-5=0 | | (n+2)*4=44 | | 12m+8=5m+50 | | 1.3x-3.9=-7.8 | | -7y+28=14 | | 35+3s-20= | | 5a-6=9 | | 0=9e^1-6x^2 | | 3x+12=2(x+9) | | m^2-2m+1=3 | | 3(4+6x)=174 | | 15x+20=10x+30 | | 3.3=11+1.1y | | 3=m^2-2m+1 | | 3.9=0.78(c+2) | | 3x+2(5-2x)=9 | | 0.72(n+6)=3.6 | | 14-21y=2 | | m^3-2m^2+2m=0 | | .5(x-5)=6 | | 12y^2+16=-3 | | 2=-.5a+8 | | 4(4+2k)+10=k |