If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 13 + 16t + -16t2 = 0 Solving 13 + 16t + -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'. -0.8125 + -1t + t2 = 0 Move the constant term to the right: Add '0.8125' to each side of the equation. -0.8125 + -1t + 0.8125 + t2 = 0 + 0.8125 Reorder the terms: -0.8125 + 0.8125 + -1t + t2 = 0 + 0.8125 Combine like terms: -0.8125 + 0.8125 = 0.0000 0.0000 + -1t + t2 = 0 + 0.8125 -1t + t2 = 0 + 0.8125 Combine like terms: 0 + 0.8125 = 0.8125 -1t + t2 = 0.8125 The t term is -1t. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1t + 0.25 + t2 = 0.8125 + 0.25 Reorder the terms: 0.25 + -1t + t2 = 0.8125 + 0.25 Combine like terms: 0.8125 + 0.25 = 1.0625 0.25 + -1t + t2 = 1.0625 Factor a perfect square on the left side: (t + -0.5)(t + -0.5) = 1.0625 Calculate the square root of the right side: 1.030776406 Break this problem into two subproblems by setting (t + -0.5) equal to 1.030776406 and -1.030776406.Subproblem 1
t + -0.5 = 1.030776406 Simplifying t + -0.5 = 1.030776406 Reorder the terms: -0.5 + t = 1.030776406 Solving -0.5 + t = 1.030776406 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + t = 1.030776406 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + t = 1.030776406 + 0.5 t = 1.030776406 + 0.5 Combine like terms: 1.030776406 + 0.5 = 1.530776406 t = 1.530776406 Simplifying t = 1.530776406Subproblem 2
t + -0.5 = -1.030776406 Simplifying t + -0.5 = -1.030776406 Reorder the terms: -0.5 + t = -1.030776406 Solving -0.5 + t = -1.030776406 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + t = -1.030776406 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + t = -1.030776406 + 0.5 t = -1.030776406 + 0.5 Combine like terms: -1.030776406 + 0.5 = -0.530776406 t = -0.530776406 Simplifying t = -0.530776406Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.530776406, -0.530776406}
| 0=x^2-14x+38 | | -x^2+39x+20=0 | | 3(-2c+5)= | | -x+1=6x^2 | | 5x-8x-9= | | 5x+40=330 | | 6y+7=12 | | 4k^2-68k+64=0 | | 12-2y=15 | | 22=9+5y | | -2(2t+5)=2 | | 4(f-6)=-32 | | f(x)=7x^2+14x+1 | | 10(s-4)=-98 | | -c(-8)=5 | | -22=14-9b | | 5+7=-5 | | 5+7=-6 | | (e+3)*3=12 | | sqrtx=(235/100) | | (q-3)*5=40 | | (u-8)*7=56 | | 8=-4r | | u/9=5 | | -40=-8u | | (X)(2x-1)=66 | | 6x^2-12x-108= | | 27a^5b^3+64a^8= | | (x)(0.75)+(1.0234-x)(0.75)=0.6635 | | 276x^2+0.94*x-0.055=0 | | 18=9r | | -9=9w |