If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -0.08t2 + 1.6t + 20 = 0 Reorder the terms: 20 + 1.6t + -0.08t2 = 0 Solving 20 + 1.6t + -0.08t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by -0.08 the coefficient of the squared term: Divide each side by '-0.08'. -250 + -20t + t2 = 0 Move the constant term to the right: Add '250' to each side of the equation. -250 + -20t + 250 + t2 = 0 + 250 Reorder the terms: -250 + 250 + -20t + t2 = 0 + 250 Combine like terms: -250 + 250 = 0 0 + -20t + t2 = 0 + 250 -20t + t2 = 0 + 250 Combine like terms: 0 + 250 = 250 -20t + t2 = 250 The t term is -20t. Take half its coefficient (-10). Square it (100) and add it to both sides. Add '100' to each side of the equation. -20t + 100 + t2 = 250 + 100 Reorder the terms: 100 + -20t + t2 = 250 + 100 Combine like terms: 250 + 100 = 350 100 + -20t + t2 = 350 Factor a perfect square on the left side: (t + -10)(t + -10) = 350 Calculate the square root of the right side: 18.708286934 Break this problem into two subproblems by setting (t + -10) equal to 18.708286934 and -18.708286934.Subproblem 1
t + -10 = 18.708286934 Simplifying t + -10 = 18.708286934 Reorder the terms: -10 + t = 18.708286934 Solving -10 + t = 18.708286934 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + t = 18.708286934 + 10 Combine like terms: -10 + 10 = 0 0 + t = 18.708286934 + 10 t = 18.708286934 + 10 Combine like terms: 18.708286934 + 10 = 28.708286934 t = 28.708286934 Simplifying t = 28.708286934Subproblem 2
t + -10 = -18.708286934 Simplifying t + -10 = -18.708286934 Reorder the terms: -10 + t = -18.708286934 Solving -10 + t = -18.708286934 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + t = -18.708286934 + 10 Combine like terms: -10 + 10 = 0 0 + t = -18.708286934 + 10 t = -18.708286934 + 10 Combine like terms: -18.708286934 + 10 = -8.708286934 t = -8.708286934 Simplifying t = -8.708286934Solution
The solution to the problem is based on the solutions from the subproblems. t = {28.708286934, -8.708286934}
| 29.5=-9+2.5(k+4.5) | | 4x-6y=72 | | f(x)=-9x^2+5x+2 | | 6=6x-4x+6 | | 10x=(30*65) | | -6.5d+2-8=-17.5 | | -4t(2)+19-21=0 | | 9.5(7b-4)=26.5 | | 3+5-7x=13 | | f(x)=0.04x^2-0.8x+22 | | 3x^2-1x=310 | | p^2-20p+27=-9 | | 8+6.5(1+7.5y)=36.5 | | 10x^3-8x^2-2x=0 | | 6(w-3)-2=-5(-6w+5)-9w | | 7x-1-2(x+5)=(x-3) | | 22x-1600=0 | | 0.19*0.02= | | -2(3.5+9.5r)=18.5 | | B+1=19 | | .2(x-2.4)=6 | | 6a+7b=11 | | 3a^2-17a+24= | | Y=2x^2+28 | | 5x^2+2x+35=0 | | 32=6x+6x-4 | | 32=6+6x-4 | | 3x^2+16m+16=0 | | 2x+x=(3x+11.9) | | P=-3x^2+12x+10 | | 0.002(7-K)+0.09(K-9)=1 | | 2x=(3x+11.9) |