If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 3.9t2 + 158t + -2300 Reorder the terms: 0 = -2300 + 158t + 3.9t2 Solving 0 = -2300 + 158t + 3.9t2 Solving for variable 't'. Combine like terms: 0 + 2300 = 2300 2300 + -158t + -3.9t2 = -2300 + 158t + 3.9t2 + 2300 + -158t + -3.9t2 Reorder the terms: 2300 + -158t + -3.9t2 = -2300 + 2300 + 158t + -158t + 3.9t2 + -3.9t2 Combine like terms: -2300 + 2300 = 0 2300 + -158t + -3.9t2 = 0 + 158t + -158t + 3.9t2 + -3.9t2 2300 + -158t + -3.9t2 = 158t + -158t + 3.9t2 + -3.9t2 Combine like terms: 158t + -158t = 0 2300 + -158t + -3.9t2 = 0 + 3.9t2 + -3.9t2 2300 + -158t + -3.9t2 = 3.9t2 + -3.9t2 Combine like terms: 3.9t2 + -3.9t2 = 0.0 2300 + -158t + -3.9t2 = 0.0 Begin completing the square. Divide all terms by -3.9 the coefficient of the squared term: Divide each side by '-3.9'. -589.7435897 + 40.51282051t + t2 = 0 Move the constant term to the right: Add '589.7435897' to each side of the equation. -589.7435897 + 40.51282051t + 589.7435897 + t2 = 0 + 589.7435897 Reorder the terms: -589.7435897 + 589.7435897 + 40.51282051t + t2 = 0 + 589.7435897 Combine like terms: -589.7435897 + 589.7435897 = 0.0000000 0.0000000 + 40.51282051t + t2 = 0 + 589.7435897 40.51282051t + t2 = 0 + 589.7435897 Combine like terms: 0 + 589.7435897 = 589.7435897 40.51282051t + t2 = 589.7435897 The t term is 40.51282051t. Take half its coefficient (20.25641026). Square it (410.3221566) and add it to both sides. Add '410.3221566' to each side of the equation. 40.51282051t + 410.3221566 + t2 = 589.7435897 + 410.3221566 Reorder the terms: 410.3221566 + 40.51282051t + t2 = 589.7435897 + 410.3221566 Combine like terms: 589.7435897 + 410.3221566 = 1000.0657463 410.3221566 + 40.51282051t + t2 = 1000.0657463 Factor a perfect square on the left side: (t + 20.25641026)(t + 20.25641026) = 1000.0657463 Calculate the square root of the right side: 31.623816125 Break this problem into two subproblems by setting (t + 20.25641026) equal to 31.623816125 and -31.623816125.Subproblem 1
t + 20.25641026 = 31.623816125 Simplifying t + 20.25641026 = 31.623816125 Reorder the terms: 20.25641026 + t = 31.623816125 Solving 20.25641026 + t = 31.623816125 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-20.25641026' to each side of the equation. 20.25641026 + -20.25641026 + t = 31.623816125 + -20.25641026 Combine like terms: 20.25641026 + -20.25641026 = 0.00000000 0.00000000 + t = 31.623816125 + -20.25641026 t = 31.623816125 + -20.25641026 Combine like terms: 31.623816125 + -20.25641026 = 11.367405865 t = 11.367405865 Simplifying t = 11.367405865Subproblem 2
t + 20.25641026 = -31.623816125 Simplifying t + 20.25641026 = -31.623816125 Reorder the terms: 20.25641026 + t = -31.623816125 Solving 20.25641026 + t = -31.623816125 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-20.25641026' to each side of the equation. 20.25641026 + -20.25641026 + t = -31.623816125 + -20.25641026 Combine like terms: 20.25641026 + -20.25641026 = 0.00000000 0.00000000 + t = -31.623816125 + -20.25641026 t = -31.623816125 + -20.25641026 Combine like terms: -31.623816125 + -20.25641026 = -51.880226385 t = -51.880226385 Simplifying t = -51.880226385Solution
The solution to the problem is based on the solutions from the subproblems. t = {11.367405865, -51.880226385}
| y=ax+n | | 6.8x+4=5.8x | | 2/3(2x+1)=2(2-3x)+4 | | 7x^3+10x^4+10= | | x^2-4x-36=0 | | -10x+5y=-15 | | 4x-6=3x+7 | | 2x+4(8)=18 | | x+x+225000=550000000 | | -8(x+4)+7= | | 9x^4-9x^2+4x-4=0 | | 1=2x+7 | | .16y+.05(y+4000)=1250 | | y=2(-5)+7 | | 4(x+7)+5=33 | | 1/7/455 | | 24-5(8-3x)=2(8-x)-8x | | 14k-3/-7 | | x/10=x/11-15 | | 6=-2(10n)+7 | | -5/6=(11k+8)/k | | 2+2/3=4(2/3) | | -3(4b-10)=0.50(-24b+60) | | 2+2/5=4(2/5) | | f(x)=x^2-2 | | 0.50(2n-5)=4n-1 | | 9(2x-1)=15-20(2-x)-2 | | 9(2-x)+4x=10-3x | | 9(d+5)=3(3-3)+6d | | h+3[4+h]=8 | | 4(-2+9)+3=3y+(-2+9) | | -9k/6+(9k-5)/6 |