If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -45 = 10t + -4.9t2 Solving -45 = 10t + -4.9t2 Solving for variable 't'. Reorder the terms: -45 + -10t + 4.9t2 = 10t + -10t + -4.9t2 + 4.9t2 Combine like terms: 10t + -10t = 0 -45 + -10t + 4.9t2 = 0 + -4.9t2 + 4.9t2 -45 + -10t + 4.9t2 = -4.9t2 + 4.9t2 Combine like terms: -4.9t2 + 4.9t2 = 0.0 -45 + -10t + 4.9t2 = 0.0 Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. -9.183673469 + -2.040816327t + t2 = 0 Move the constant term to the right: Add '9.183673469' to each side of the equation. -9.183673469 + -2.040816327t + 9.183673469 + t2 = 0 + 9.183673469 Reorder the terms: -9.183673469 + 9.183673469 + -2.040816327t + t2 = 0 + 9.183673469 Combine like terms: -9.183673469 + 9.183673469 = 0.000000000 0.000000000 + -2.040816327t + t2 = 0 + 9.183673469 -2.040816327t + t2 = 0 + 9.183673469 Combine like terms: 0 + 9.183673469 = 9.183673469 -2.040816327t + t2 = 9.183673469 The t term is -2.040816327t. Take half its coefficient (-1.020408164). Square it (1.041232821) and add it to both sides. Add '1.041232821' to each side of the equation. -2.040816327t + 1.041232821 + t2 = 9.183673469 + 1.041232821 Reorder the terms: 1.041232821 + -2.040816327t + t2 = 9.183673469 + 1.041232821 Combine like terms: 9.183673469 + 1.041232821 = 10.22490629 1.041232821 + -2.040816327t + t2 = 10.22490629 Factor a perfect square on the left side: (t + -1.020408164)(t + -1.020408164) = 10.22490629 Calculate the square root of the right side: 3.197640738 Break this problem into two subproblems by setting (t + -1.020408164) equal to 3.197640738 and -3.197640738.Subproblem 1
t + -1.020408164 = 3.197640738 Simplifying t + -1.020408164 = 3.197640738 Reorder the terms: -1.020408164 + t = 3.197640738 Solving -1.020408164 + t = 3.197640738 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '1.020408164' to each side of the equation. -1.020408164 + 1.020408164 + t = 3.197640738 + 1.020408164 Combine like terms: -1.020408164 + 1.020408164 = 0.000000000 0.000000000 + t = 3.197640738 + 1.020408164 t = 3.197640738 + 1.020408164 Combine like terms: 3.197640738 + 1.020408164 = 4.218048902 t = 4.218048902 Simplifying t = 4.218048902Subproblem 2
t + -1.020408164 = -3.197640738 Simplifying t + -1.020408164 = -3.197640738 Reorder the terms: -1.020408164 + t = -3.197640738 Solving -1.020408164 + t = -3.197640738 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '1.020408164' to each side of the equation. -1.020408164 + 1.020408164 + t = -3.197640738 + 1.020408164 Combine like terms: -1.020408164 + 1.020408164 = 0.000000000 0.000000000 + t = -3.197640738 + 1.020408164 t = -3.197640738 + 1.020408164 Combine like terms: -3.197640738 + 1.020408164 = -2.177232574 t = -2.177232574 Simplifying t = -2.177232574Solution
The solution to the problem is based on the solutions from the subproblems. t = {4.218048902, -2.177232574}
| 9x+12=32 | | -3x^3+3x^2-x-3=0 | | 28=4k-8 | | 93+x+44=180 | | -6x-14=-68 | | 3a+-40=70 | | X^2-9-8X=0 | | 0.5x^2+3.5x-36=0 | | 6(x-8)-3=5(x-4)-2 | | 12t-8t=-5 | | 7x-13=-11+6x | | 8.5+1.25t=12.25 | | -.2x=1.6 | | 86+6x=14x | | 1/16=2x | | 4u-1=5(2-u)-2 | | 2(x+2)-6=3x-15 | | 6x+3=3x-18 | | 4t-3=3+t | | x^2-10x+50=25 | | 0=-5x^2+20 | | 17x-8=15x-12 | | X+5=80-5 | | -4*2/3= | | 0.75B=6.00 | | 7cos(6x)sin(2y)=7 | | -3.6x=-0.3528 | | 11x(2-x)=51 | | -4*3/2= | | y=-5x^2+20 | | 9a+5=16 | | 10x^2-41x=21 |