If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4t2 + 56t + 1 = 0 Reorder the terms: 1 + 56t + -4t2 = 0 Solving 1 + 56t + -4t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -0.25 + -14t + t2 = 0 Move the constant term to the right: Add '0.25' to each side of the equation. -0.25 + -14t + 0.25 + t2 = 0 + 0.25 Reorder the terms: -0.25 + 0.25 + -14t + t2 = 0 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + -14t + t2 = 0 + 0.25 -14t + t2 = 0 + 0.25 Combine like terms: 0 + 0.25 = 0.25 -14t + t2 = 0.25 The t term is -14t. Take half its coefficient (-7). Square it (49) and add it to both sides. Add '49' to each side of the equation. -14t + 49 + t2 = 0.25 + 49 Reorder the terms: 49 + -14t + t2 = 0.25 + 49 Combine like terms: 0.25 + 49 = 49.25 49 + -14t + t2 = 49.25 Factor a perfect square on the left side: (t + -7)(t + -7) = 49.25 Calculate the square root of the right side: 7.017834424 Break this problem into two subproblems by setting (t + -7) equal to 7.017834424 and -7.017834424.Subproblem 1
t + -7 = 7.017834424 Simplifying t + -7 = 7.017834424 Reorder the terms: -7 + t = 7.017834424 Solving -7 + t = 7.017834424 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + t = 7.017834424 + 7 Combine like terms: -7 + 7 = 0 0 + t = 7.017834424 + 7 t = 7.017834424 + 7 Combine like terms: 7.017834424 + 7 = 14.017834424 t = 14.017834424 Simplifying t = 14.017834424Subproblem 2
t + -7 = -7.017834424 Simplifying t + -7 = -7.017834424 Reorder the terms: -7 + t = -7.017834424 Solving -7 + t = -7.017834424 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + t = -7.017834424 + 7 Combine like terms: -7 + 7 = 0 0 + t = -7.017834424 + 7 t = -7.017834424 + 7 Combine like terms: -7.017834424 + 7 = -0.017834424 t = -0.017834424 Simplifying t = -0.017834424Solution
The solution to the problem is based on the solutions from the subproblems. t = {14.017834424, -0.017834424}
| -75/76=98 | | 112-9X=8X | | 512.3852=2*3.14*r^2+2*3.14*r*16.2 | | 15-40/4(p) | | 10x+7=9(x-9)-8 | | (x+1)-(x-2)-(x-3)=3 | | 15x^3-22x+8=0 | | x+.15x=23 | | H=-4t^2+56t+1 | | 1-3x+3/4=5/12 | | 6a=45 | | (2-(6x^2))/(((x^2)+1)^3) | | 554.6496=30.144*w | | (2-6x^2)/(x^2+1)^3 | | 14i-15i= | | 7-x-3=8x-7x | | 3-1/10x=1/5x | | -15i+14i= | | 3/8(-3/8) | | 3/8(3/8) | | 699.3408=2*72.3456+L | | 2u+6.5=13.9 | | 3/8(-8/3) | | 5(3k-4)-3(k-2)-4(2k-3)=0 | | 3/8(8/3) | | 5(5x-2)+2=-5 | | 3k=42 | | 4p+3p^2q-3p+5p^2q+4pq^2= | | 1/5t=6 | | 364=? | | 10ln(x+1)=ln(1.79) | | 633.024=2*72.3456+L |