If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2t2 + -10t + -25 = 0 Reorder the terms: -25 + -10t + 2t2 = 0 Solving -25 + -10t + 2t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -12.5 + -5t + t2 = 0 Move the constant term to the right: Add '12.5' to each side of the equation. -12.5 + -5t + 12.5 + t2 = 0 + 12.5 Reorder the terms: -12.5 + 12.5 + -5t + t2 = 0 + 12.5 Combine like terms: -12.5 + 12.5 = 0.0 0.0 + -5t + t2 = 0 + 12.5 -5t + t2 = 0 + 12.5 Combine like terms: 0 + 12.5 = 12.5 -5t + t2 = 12.5 The t term is -5t. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5t + 6.25 + t2 = 12.5 + 6.25 Reorder the terms: 6.25 + -5t + t2 = 12.5 + 6.25 Combine like terms: 12.5 + 6.25 = 18.75 6.25 + -5t + t2 = 18.75 Factor a perfect square on the left side: (t + -2.5)(t + -2.5) = 18.75 Calculate the square root of the right side: 4.330127019 Break this problem into two subproblems by setting (t + -2.5) equal to 4.330127019 and -4.330127019.Subproblem 1
t + -2.5 = 4.330127019 Simplifying t + -2.5 = 4.330127019 Reorder the terms: -2.5 + t = 4.330127019 Solving -2.5 + t = 4.330127019 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + t = 4.330127019 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + t = 4.330127019 + 2.5 t = 4.330127019 + 2.5 Combine like terms: 4.330127019 + 2.5 = 6.830127019 t = 6.830127019 Simplifying t = 6.830127019Subproblem 2
t + -2.5 = -4.330127019 Simplifying t + -2.5 = -4.330127019 Reorder the terms: -2.5 + t = -4.330127019 Solving -2.5 + t = -4.330127019 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + t = -4.330127019 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + t = -4.330127019 + 2.5 t = -4.330127019 + 2.5 Combine like terms: -4.330127019 + 2.5 = -1.830127019 t = -1.830127019 Simplifying t = -1.830127019Solution
The solution to the problem is based on the solutions from the subproblems. t = {6.830127019, -1.830127019}
| 3(2y-3x)=6 | | 20-d=3 | | 7x-(2x-16)=56 | | 0.16(12)+0.04x=0.08(12+x) | | .4-x-49.2=0 | | -8-3(x-2)=22 | | 3x-19=47 | | 5x-10=3x+4 | | 6x^4+8x^2+54=0 | | -.125x-5=-1 | | 5+6x=41 | | N=n+9 | | 3x-2y=4+7x | | .5g+6=4 | | 4-7y+4=4y+12-7y | | 14-(4q-6)=2q+2 | | -0.4x+39.4=58-x | | 0.4+39.4=58-x | | -9x+7=-92 | | x^4-6x^3-5x^2+24x+4=0 | | 3x+226+7=(x-6) | | 4m-14=2 | | -6y+4+11y=-1 | | 2x+x-3+5= | | -.5r-12=-27 | | .5x-0.55=2.75x+0.9 | | 3.5x-(-0.55)=2.75x+0.9 | | 3y+(2y-1)+5= | | (17+a)*2=2209 | | 15+k=-8 | | 12.7=15.6f | | -.17t+1=3 |