If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4.9t2 + 34t + 289 = 288.09 Reorder the terms: 289 + 34t + -4.9t2 = 288.09 Solving 289 + 34t + -4.9t2 = 288.09 Solving for variable 't'. Reorder the terms: 289 + -288.09 + 34t + -4.9t2 = 288.09 + -288.09 Combine like terms: 289 + -288.09 = 0.91 0.91 + 34t + -4.9t2 = 288.09 + -288.09 Combine like terms: 288.09 + -288.09 = 0.00 0.91 + 34t + -4.9t2 = 0.00 Begin completing the square. Divide all terms by -4.9 the coefficient of the squared term: Divide each side by '-4.9'. -0.1857142857 + -6.93877551t + t2 = 0.0 Move the constant term to the right: Add '0.1857142857' to each side of the equation. -0.1857142857 + -6.93877551t + 0.1857142857 + t2 = 0.0 + 0.1857142857 Reorder the terms: -0.1857142857 + 0.1857142857 + -6.93877551t + t2 = 0.0 + 0.1857142857 Combine like terms: -0.1857142857 + 0.1857142857 = 0.0000000000 0.0000000000 + -6.93877551t + t2 = 0.0 + 0.1857142857 -6.93877551t + t2 = 0.0 + 0.1857142857 Combine like terms: 0.0 + 0.1857142857 = 0.1857142857 -6.93877551t + t2 = 0.1857142857 The t term is -6.93877551t. Take half its coefficient (-3.469387755). Square it (12.03665139) and add it to both sides. Add '12.03665139' to each side of the equation. -6.93877551t + 12.03665139 + t2 = 0.1857142857 + 12.03665139 Reorder the terms: 12.03665139 + -6.93877551t + t2 = 0.1857142857 + 12.03665139 Combine like terms: 0.1857142857 + 12.03665139 = 12.2223656757 12.03665139 + -6.93877551t + t2 = 12.2223656757 Factor a perfect square on the left side: (t + -3.469387755)(t + -3.469387755) = 12.2223656757 Calculate the square root of the right side: 3.49605001 Break this problem into two subproblems by setting (t + -3.469387755) equal to 3.49605001 and -3.49605001.Subproblem 1
t + -3.469387755 = 3.49605001 Simplifying t + -3.469387755 = 3.49605001 Reorder the terms: -3.469387755 + t = 3.49605001 Solving -3.469387755 + t = 3.49605001 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '3.469387755' to each side of the equation. -3.469387755 + 3.469387755 + t = 3.49605001 + 3.469387755 Combine like terms: -3.469387755 + 3.469387755 = 0.000000000 0.000000000 + t = 3.49605001 + 3.469387755 t = 3.49605001 + 3.469387755 Combine like terms: 3.49605001 + 3.469387755 = 6.965437765 t = 6.965437765 Simplifying t = 6.965437765Subproblem 2
t + -3.469387755 = -3.49605001 Simplifying t + -3.469387755 = -3.49605001 Reorder the terms: -3.469387755 + t = -3.49605001 Solving -3.469387755 + t = -3.49605001 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '3.469387755' to each side of the equation. -3.469387755 + 3.469387755 + t = -3.49605001 + 3.469387755 Combine like terms: -3.469387755 + 3.469387755 = 0.000000000 0.000000000 + t = -3.49605001 + 3.469387755 t = -3.49605001 + 3.469387755 Combine like terms: -3.49605001 + 3.469387755 = -0.026662255 t = -0.026662255 Simplifying t = -0.026662255Solution
The solution to the problem is based on the solutions from the subproblems. t = {6.965437765, -0.026662255}
| 15=3u-12 | | 15x+5=-70 | | 4x-19=3x-11 | | x=(-b±√(b^2-4ac))/2a | | -16x+4=-28 | | .5(4r+6)-(r+2)= | | 3x+5x+15=2 | | 4u+13=81 | | 0.4x-3=3 | | log[4](4x-7)=1 | | x^2+-81=0 | | x^2+1-3(x+1)=4 | | -27=5y-2 | | -4.9t^2+34t+.91= | | -16=-7+3x | | K-(-34)=27 | | (5x-18)+x=180 | | x+76i=y-yi | | x+0.3x=9.1 | | 2h^2+7h+3=0 | | x=y-y^2 | | 25=ln(x) | | 2(x-3)-8=-4(-6x+7)-6x | | 15n+2n-12n+4n-7n=18 | | -3x+6x=-3-6 | | x^2-36x=-180 | | A-4=-22 | | 90+(5x+4)+x=180 | | 13g+6g+g=20 | | -5=4+p | | 12x^3+34x^2-26x-20=y | | c^2-2c+50=0 |