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 + 65t + 5 Reorder the terms: 0 = 5 + 65t + -16t2 Solving 0 = 5 + 65t + -16t2 Solving for variable 't'. Combine like terms: 0 + -5 = -5 -5 + -65t + 16t2 = 5 + 65t + -16t2 + -5 + -65t + 16t2 Reorder the terms: -5 + -65t + 16t2 = 5 + -5 + 65t + -65t + -16t2 + 16t2 Combine like terms: 5 + -5 = 0 -5 + -65t + 16t2 = 0 + 65t + -65t + -16t2 + 16t2 -5 + -65t + 16t2 = 65t + -65t + -16t2 + 16t2 Combine like terms: 65t + -65t = 0 -5 + -65t + 16t2 = 0 + -16t2 + 16t2 -5 + -65t + 16t2 = -16t2 + 16t2 Combine like terms: -16t2 + 16t2 = 0 -5 + -65t + 16t2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. -0.3125 + -4.0625t + t2 = 0 Move the constant term to the right: Add '0.3125' to each side of the equation. -0.3125 + -4.0625t + 0.3125 + t2 = 0 + 0.3125 Reorder the terms: -0.3125 + 0.3125 + -4.0625t + t2 = 0 + 0.3125 Combine like terms: -0.3125 + 0.3125 = 0.0000 0.0000 + -4.0625t + t2 = 0 + 0.3125 -4.0625t + t2 = 0 + 0.3125 Combine like terms: 0 + 0.3125 = 0.3125 -4.0625t + t2 = 0.3125 The t term is -4.0625t. Take half its coefficient (-2.03125). Square it (4.125976563) and add it to both sides. Add '4.125976563' to each side of the equation. -4.0625t + 4.125976563 + t2 = 0.3125 + 4.125976563 Reorder the terms: 4.125976563 + -4.0625t + t2 = 0.3125 + 4.125976563 Combine like terms: 0.3125 + 4.125976563 = 4.438476563 4.125976563 + -4.0625t + t2 = 4.438476563 Factor a perfect square on the left side: (t + -2.03125)(t + -2.03125) = 4.438476563 Calculate the square root of the right side: 2.106769224 Break this problem into two subproblems by setting (t + -2.03125) equal to 2.106769224 and -2.106769224.Subproblem 1
t + -2.03125 = 2.106769224 Simplifying t + -2.03125 = 2.106769224 Reorder the terms: -2.03125 + t = 2.106769224 Solving -2.03125 + t = 2.106769224 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.03125' to each side of the equation. -2.03125 + 2.03125 + t = 2.106769224 + 2.03125 Combine like terms: -2.03125 + 2.03125 = 0.00000 0.00000 + t = 2.106769224 + 2.03125 t = 2.106769224 + 2.03125 Combine like terms: 2.106769224 + 2.03125 = 4.138019224 t = 4.138019224 Simplifying t = 4.138019224Subproblem 2
t + -2.03125 = -2.106769224 Simplifying t + -2.03125 = -2.106769224 Reorder the terms: -2.03125 + t = -2.106769224 Solving -2.03125 + t = -2.106769224 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.03125' to each side of the equation. -2.03125 + 2.03125 + t = -2.106769224 + 2.03125 Combine like terms: -2.03125 + 2.03125 = 0.00000 0.00000 + t = -2.106769224 + 2.03125 t = -2.106769224 + 2.03125 Combine like terms: -2.106769224 + 2.03125 = -0.075519224 t = -0.075519224 Simplifying t = -0.075519224Solution
The solution to the problem is based on the solutions from the subproblems. t = {4.138019224, -0.075519224}
| 72=(x+2)x*3 | | 4x^4+17x^3y+15x^2y^2= | | 48x^3y+44x^2y^2-60xy^3= | | (5w^2-7w+3)-(2w^2-4w+2)= | | 3bx^2+18bx+15b= | | 10x-6=4x+12 | | 13x-3=6x+11 | | 11x-6=3x+18 | | 9x-4=2x+17 | | 4a^2+44ab+120b^2= | | 12x-4=6x+14 | | 15x^2+8x+5=0 | | 6(6x-2)+15(-3+3x)=-10(7-2x) | | 2x^5-18x^3= | | 7x^4+35x^3+14x^2= | | 25y^2+80y+64= | | 3(7x-3)-2(5+2x)=6(1)-1(x) | | 45+56= | | 2y^2-24y-90= | | (4x*2x)-8x=2x*2x(x) | | 5h=-4t^2+19t+5 | | 2x^3-2x= | | 2(3+4)=8 | | 32+4v=-6(1-7v) | | 9x-7=8x+3 | | 5x=6x+21-8x | | 3-x=x-3 | | 10-3x=14-5x | | -3=3+y | | -2=3+y | | 0=3+y | | 0=-16t^2+110t |