If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -16x2 + 40x + 190 = 0factor Reorder the terms: 190 + 40x + -16x2 = 0factor Anything times zero is zero. 190 + 40x + -16x2 = 0acfort Solving 190 + 40x + -16x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(95 + 20x + -8x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(95 + 20x + -8x2)' equal to zero and attempt to solve: Simplifying 95 + 20x + -8x2 = 0 Solving 95 + 20x + -8x2 = 0 Begin completing the square. Divide all terms by -8 the coefficient of the squared term: Divide each side by '-8'. -11.875 + -2.5x + x2 = 0 Move the constant term to the right: Add '11.875' to each side of the equation. -11.875 + -2.5x + 11.875 + x2 = 0 + 11.875 Reorder the terms: -11.875 + 11.875 + -2.5x + x2 = 0 + 11.875 Combine like terms: -11.875 + 11.875 = 0.000 0.000 + -2.5x + x2 = 0 + 11.875 -2.5x + x2 = 0 + 11.875 Combine like terms: 0 + 11.875 = 11.875 -2.5x + x2 = 11.875 The x term is -2.5x. Take half its coefficient (-1.25). Square it (1.5625) and add it to both sides. Add '1.5625' to each side of the equation. -2.5x + 1.5625 + x2 = 11.875 + 1.5625 Reorder the terms: 1.5625 + -2.5x + x2 = 11.875 + 1.5625 Combine like terms: 11.875 + 1.5625 = 13.4375 1.5625 + -2.5x + x2 = 13.4375 Factor a perfect square on the left side: (x + -1.25)(x + -1.25) = 13.4375 Calculate the square root of the right side: 3.665719575 Break this problem into two subproblems by setting (x + -1.25) equal to 3.665719575 and -3.665719575.Subproblem 1
x + -1.25 = 3.665719575 Simplifying x + -1.25 = 3.665719575 Reorder the terms: -1.25 + x = 3.665719575 Solving -1.25 + x = 3.665719575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + x = 3.665719575 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = 3.665719575 + 1.25 x = 3.665719575 + 1.25 Combine like terms: 3.665719575 + 1.25 = 4.915719575 x = 4.915719575 Simplifying x = 4.915719575Subproblem 2
x + -1.25 = -3.665719575 Simplifying x + -1.25 = -3.665719575 Reorder the terms: -1.25 + x = -3.665719575 Solving -1.25 + x = -3.665719575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + x = -3.665719575 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = -3.665719575 + 1.25 x = -3.665719575 + 1.25 Combine like terms: -3.665719575 + 1.25 = -2.415719575 x = -2.415719575 Simplifying x = -2.415719575Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.915719575, -2.415719575}Solution
x = {4.915719575, -2.415719575}
| 18+3y-3y=18 | | -16x^2+40x+190=0 | | -3p+7(p+4)=-14-2p | | 2x^3+19x^2+90x-50=0 | | 71-6x=3x+18 | | 4x+6(0)=15 | | 7(1-m)=-6m+8 | | 21=6-4-4x | | 4(3.75-1.5y)+6y=15 | | 5x+21=5x-99 | | 4n-10=-6(8n-7) | | -x+2(0)=3 | | 4(-0.75+1.25y)-5y=-3 | | -25+5v=7(6v+7) | | 2x+3(-1)=5 | | 0.08a+0.09(a+200)=69 | | 2(9+5y)+3y=5 | | 0.05t+0.06(t+400)=57 | | y^2-52y+660=0 | | 0.05y+0.10(y+4000)=1600 | | 3604=x(x+15) | | X+2(4.5)=11 | | 0.2x+0.8(35-x)=16.6 | | 0.2y+0.8(25-y)=15.8 | | x+2+2x+2+x+4x=180 | | 4(11-2y)+2y=17 | | 9x+10y=2 | | 0.09a+0.12(100-a)=10.8 | | x+2+2x+2+x+4x= | | -0.4(2t-4)=0.6(6-3t) | | -2(x-4)=5x+1 | | 6m^2-20m+16= |