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 + 80t + 64 Reorder the terms: 0 = 64 + 80t + -16t2 Solving 0 = 64 + 80t + -16t2 Solving for variable 't'. Combine like terms: 0 + -64 = -64 -64 + -80t + 16t2 = 64 + 80t + -16t2 + -64 + -80t + 16t2 Reorder the terms: -64 + -80t + 16t2 = 64 + -64 + 80t + -80t + -16t2 + 16t2 Combine like terms: 64 + -64 = 0 -64 + -80t + 16t2 = 0 + 80t + -80t + -16t2 + 16t2 -64 + -80t + 16t2 = 80t + -80t + -16t2 + 16t2 Combine like terms: 80t + -80t = 0 -64 + -80t + 16t2 = 0 + -16t2 + 16t2 -64 + -80t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 -64 + -80t + 16t2 = 0 Factor out the Greatest Common Factor (GCF), '16'. 16(-4 + -5t + t2) = 0 Ignore the factor 16.Subproblem 1
Set the factor '(-4 + -5t + t2)' equal to zero and attempt to solve: Simplifying -4 + -5t + t2 = 0 Solving -4 + -5t + t2 = 0 Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -5t + 4 + t2 = 0 + 4 Reorder the terms: -4 + 4 + -5t + t2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -5t + t2 = 0 + 4 -5t + t2 = 0 + 4 Combine like terms: 0 + 4 = 4 -5t + t2 = 4 The t term is -5t. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5t + 6.25 + t2 = 4 + 6.25 Reorder the terms: 6.25 + -5t + t2 = 4 + 6.25 Combine like terms: 4 + 6.25 = 10.25 6.25 + -5t + t2 = 10.25 Factor a perfect square on the left side: (t + -2.5)(t + -2.5) = 10.25 Calculate the square root of the right side: 3.201562119 Break this problem into two subproblems by setting (t + -2.5) equal to 3.201562119 and -3.201562119.Subproblem 1
t + -2.5 = 3.201562119 Simplifying t + -2.5 = 3.201562119 Reorder the terms: -2.5 + t = 3.201562119 Solving -2.5 + t = 3.201562119 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + t = 3.201562119 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + t = 3.201562119 + 2.5 t = 3.201562119 + 2.5 Combine like terms: 3.201562119 + 2.5 = 5.701562119 t = 5.701562119 Simplifying t = 5.701562119Subproblem 2
t + -2.5 = -3.201562119 Simplifying t + -2.5 = -3.201562119 Reorder the terms: -2.5 + t = -3.201562119 Solving -2.5 + t = -3.201562119 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + t = -3.201562119 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + t = -3.201562119 + 2.5 t = -3.201562119 + 2.5 Combine like terms: -3.201562119 + 2.5 = -0.701562119 t = -0.701562119 Simplifying t = -0.701562119Solution
The solution to the problem is based on the solutions from the subproblems. t = {5.701562119, -0.701562119}Solution
t = {5.701562119, -0.701562119}
| 3b-7=83 | | f(-3)=3(-3)3+5 | | h=-16t^2+80t+64 | | 41x+53y=22 | | 10+3(10-7)= | | 14.16r= 4 | | -6z+13=76 | | 4-5y+3=3y+10-5y | | r*r-(4-r(3-r))=2(2r-3) | | (2+x)4=-3 | | 36=v+5v | | x+10=9x^2-1 | | x^2+2x-7=-8 | | -18v+17=-37 | | 33x^2-131x+70= | | 2x=y+x | | 2(v-9.6)-1.38=3.82 | | x^4+9x^2-144=0 | | 12w-3w=27 | | 0=-2y-4-x | | 10=-16t^2+170t+30 | | 10y-5=35 | | 21(k+3)+39=711 | | -(r-1)=33 | | -5(f+2)=3f+2 | | 20=-16t^2+110t+80 | | 2m-8=6m-4 | | 981=21(s-931)+141 | | 11(k-2)=-352 | | 2p+4p+-3=2p+1 | | 8500=25wh | | n/(-3)+11=20 |