If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 99 = -16t2 + 56t Reorder the terms: 99 = 56t + -16t2 Solving 99 = 56t + -16t2 Solving for variable 't'. Reorder the terms: 99 + -56t + 16t2 = 56t + -56t + -16t2 + 16t2 Combine like terms: 56t + -56t = 0 99 + -56t + 16t2 = 0 + -16t2 + 16t2 99 + -56t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 99 + -56t + 16t2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 6.1875 + -3.5t + t2 = 0 Move the constant term to the right: Add '-6.1875' to each side of the equation. 6.1875 + -3.5t + -6.1875 + t2 = 0 + -6.1875 Reorder the terms: 6.1875 + -6.1875 + -3.5t + t2 = 0 + -6.1875 Combine like terms: 6.1875 + -6.1875 = 0.0000 0.0000 + -3.5t + t2 = 0 + -6.1875 -3.5t + t2 = 0 + -6.1875 Combine like terms: 0 + -6.1875 = -6.1875 -3.5t + t2 = -6.1875 The t term is -3.5t. Take half its coefficient (-1.75). Square it (3.0625) and add it to both sides. Add '3.0625' to each side of the equation. -3.5t + 3.0625 + t2 = -6.1875 + 3.0625 Reorder the terms: 3.0625 + -3.5t + t2 = -6.1875 + 3.0625 Combine like terms: -6.1875 + 3.0625 = -3.125 3.0625 + -3.5t + t2 = -3.125 Factor a perfect square on the left side: (t + -1.75)(t + -1.75) = -3.125 Can't calculate square root of the right side. The solution to this equation could not be determined.
| x+.35x=70.00 | | a+3(a-2)=2a-4 | | a=d+vg | | 12x-15=-21 | | 0=x(4x^2-20x+25) | | 1/2m+3/2=4 | | 2y+5*0=4-0 | | p=a+b+c+dforc | | 11=5+m/-2 | | 10x-2/8=14x+8/16 | | (2x+7)=34 | | -2x^2-4x+2x^3=0 | | 2(10a+11)-4=6(6a-6) | | 24-1/2x=0 | | 2/3y=8/27 | | x^2-3x=x(7+x) | | 55=-5a | | 2x-9=2(x+3) | | 5x+7+(2x-8)+(3x+11)=180 | | 2/5x-5=-15 | | 8y+2=4y+10 | | 5(9x+4)-4x=-5 | | -15.00+2.00x=11 | | 6/(x+4)=3/(2x-4) | | 27=3x^2 | | 50+1.75=39.99+2.50 | | 2(n-36)=72 | | (2x-5)+12=x+15 | | x+20=3x+42 | | 5-(2/3x)=16 | | 1/2b-7=13 | | 100=39.99+2.50x |