If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 53 = -16t2 + 56t + -13 Reorder the terms: 53 = -13 + 56t + -16t2 Solving 53 = -13 + 56t + -16t2 Solving for variable 't'. Combine like terms: 53 + 13 = 66 66 + -56t + 16t2 = -13 + 56t + -16t2 + 13 + -56t + 16t2 Reorder the terms: 66 + -56t + 16t2 = -13 + 13 + 56t + -56t + -16t2 + 16t2 Combine like terms: -13 + 13 = 0 66 + -56t + 16t2 = 0 + 56t + -56t + -16t2 + 16t2 66 + -56t + 16t2 = 56t + -56t + -16t2 + 16t2 Combine like terms: 56t + -56t = 0 66 + -56t + 16t2 = 0 + -16t2 + 16t2 66 + -56t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 66 + -56t + 16t2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(33 + -28t + 8t2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(33 + -28t + 8t2)' equal to zero and attempt to solve: Simplifying 33 + -28t + 8t2 = 0 Solving 33 + -28t + 8t2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 4.125 + -3.5t + t2 = 0 Move the constant term to the right: Add '-4.125' to each side of the equation. 4.125 + -3.5t + -4.125 + t2 = 0 + -4.125 Reorder the terms: 4.125 + -4.125 + -3.5t + t2 = 0 + -4.125 Combine like terms: 4.125 + -4.125 = 0.000 0.000 + -3.5t + t2 = 0 + -4.125 -3.5t + t2 = 0 + -4.125 Combine like terms: 0 + -4.125 = -4.125 -3.5t + t2 = -4.125 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 = -4.125 + 3.0625 Reorder the terms: 3.0625 + -3.5t + t2 = -4.125 + 3.0625 Combine like terms: -4.125 + 3.0625 = -1.0625 3.0625 + -3.5t + t2 = -1.0625 Factor a perfect square on the left side: (t + -1.75)(t + -1.75) = -1.0625 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 42-4x=2 | | u/9+13=67 | | c/6+20=40 | | 1/14y+6=11 | | 11-(7)= | | 6x(x+7)= | | 5-2y=117 | | 3(z+1)=2(z-3)+z | | x-11/25=24/30 | | 8=-16t^2+56t+40 | | 8=-16t^2+56+40 | | 1000=-20X+400 | | -6X-1=125 | | -6-1=125 | | 7h-15= | | 4x^3+11x^2+2x+12=0 | | 1+1-6=x | | 14x(-3)-16= | | 0.03x+0.025(1000-1)=27.25 | | 6m^2+7m-5=m+5 | | 6m^2+7m-5=2m-5 | | 25-7y=4 | | 6m^2+7m-5=2m+1 | | 9*x=63 | | a^2+2a+5=20 | | 7x-15=3x+65 | | 9n-7=-13+8n | | 7p-5=-3+9p | | 4x^2-4xy+y^2-9=0 | | 3(3+6x)-4=41 | | 8(5x-2)2=144 | | 4r^2-4r+1=6 |