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 + -10t + -45 = 0 Reorder the terms: -45 + -10t + 4.9t2 = 0 Solving -45 + -10t + 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'. -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}
| -(1-9x)-10= | | 1-4y+8=0 | | 2p-1.4=-8p-14.9 | | 3c-7=5c+9 | | (n+8)+(n+-12)= | | 5x^3-19x^2+4x=32 | | 2+7x=4x+-2 | | 5(t-3)-2=-30 | | 14-z=2 | | 1+12(x-5)= | | 2m+-1nx=x+4 | | 5x^3+45=2x^2+18 | | 7x-6-3x=6x-5 | | 12+2b=60 | | -2p+8=5p-10 | | 60+50.4x=57.95x | | 3n+3=61 | | 8x+9=5x-29 | | 12(d+2)=3(d-8)+9d | | w-2w=4w+20 | | -13=-5a-(-12) | | 6x-3=-87 | | 5x+8=3y-6 | | 6.42-10*.392=2.5 | | 90+5x-9+3x+35=180 | | 9=T+6 | | -6x-5=10 | | 6-3x=5x-10+16 | | q-8=-14 | | ln(x^2-25)=0 | | 2y=78-5x | | Log(10)(x+3)-log(10)(x-3)=1 |