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 + 1.5t + 3.4 = 0 Reorder the terms: 3.4 + 1.5t + -4.9t2 = 0 Solving 3.4 + 1.5t + -4.9t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by -4.9 the coefficient of the squared term: Divide each side by '-4.9'. -0.693877551 + -0.306122449t + t2 = 0 Move the constant term to the right: Add '0.693877551' to each side of the equation. -0.693877551 + -0.306122449t + 0.693877551 + t2 = 0 + 0.693877551 Reorder the terms: -0.693877551 + 0.693877551 + -0.306122449t + t2 = 0 + 0.693877551 Combine like terms: -0.693877551 + 0.693877551 = 0.000000000 0.000000000 + -0.306122449t + t2 = 0 + 0.693877551 -0.306122449t + t2 = 0 + 0.693877551 Combine like terms: 0 + 0.693877551 = 0.693877551 -0.306122449t + t2 = 0.693877551 The t term is -0.306122449t. Take half its coefficient (-0.1530612245). Square it (0.02342773845) and add it to both sides. Add '0.02342773845' to each side of the equation. -0.306122449t + 0.02342773845 + t2 = 0.693877551 + 0.02342773845 Reorder the terms: 0.02342773845 + -0.306122449t + t2 = 0.693877551 + 0.02342773845 Combine like terms: 0.693877551 + 0.02342773845 = 0.71730528945 0.02342773845 + -0.306122449t + t2 = 0.71730528945 Factor a perfect square on the left side: (t + -0.1530612245)(t + -0.1530612245) = 0.71730528945 Calculate the square root of the right side: 0.846938776 Break this problem into two subproblems by setting (t + -0.1530612245) equal to 0.846938776 and -0.846938776.Subproblem 1
t + -0.1530612245 = 0.846938776 Simplifying t + -0.1530612245 = 0.846938776 Reorder the terms: -0.1530612245 + t = 0.846938776 Solving -0.1530612245 + t = 0.846938776 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.1530612245' to each side of the equation. -0.1530612245 + 0.1530612245 + t = 0.846938776 + 0.1530612245 Combine like terms: -0.1530612245 + 0.1530612245 = 0.0000000000 0.0000000000 + t = 0.846938776 + 0.1530612245 t = 0.846938776 + 0.1530612245 Combine like terms: 0.846938776 + 0.1530612245 = 1.0000000005 t = 1.0000000005 Simplifying t = 1.0000000005Subproblem 2
t + -0.1530612245 = -0.846938776 Simplifying t + -0.1530612245 = -0.846938776 Reorder the terms: -0.1530612245 + t = -0.846938776 Solving -0.1530612245 + t = -0.846938776 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '0.1530612245' to each side of the equation. -0.1530612245 + 0.1530612245 + t = -0.846938776 + 0.1530612245 Combine like terms: -0.1530612245 + 0.1530612245 = 0.0000000000 0.0000000000 + t = -0.846938776 + 0.1530612245 t = -0.846938776 + 0.1530612245 Combine like terms: -0.846938776 + 0.1530612245 = -0.6938775515 t = -0.6938775515 Simplifying t = -0.6938775515Solution
The solution to the problem is based on the solutions from the subproblems. t = {1.0000000005, -0.6938775515}
| 6x+5=4x+27 | | 12x^2+18x=0 | | 90=21x+6 | | .80*x=32 | | 5x^2-55x-210=0 | | 8x+13=165 | | 10p+2=22+4p+12-2 | | 4r+4r=32 | | 14=v+1 | | 5=-4+k/2 | | x=14y+2x | | 39/1=x*20 | | -9w/3+5=-7 | | z/7=-26 | | -5x+7=-8 | | .5(6x+4)=2x-12 | | (7m+2n)(7m-2n)= | | 6x-y/2=14 | | 12t^2-3.85t+8=0 | | 180(5-2)=x | | 0.2x+0.8x(50-x)=0.68x(50) | | 5x-4(2x-2)=5+x | | n/5+20=39 | | y-2=-1/2(x-3) | | -5-x=x+9 | | 5m+17=3(m-5)+7 | | -10/-5 | | -6x+10=-x-10 | | -x-10+8=4x-12 | | 12x-8=9x+7 | | 4+2x=x+2 | | 6x+9+x+26-4x+20=180 |