If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6 = 0.0002x2 + -0.316x + 127.9 Reorder the terms: 6 = 127.9 + -0.316x + 0.0002x2 Solving 6 = 127.9 + -0.316x + 0.0002x2 Solving for variable 'x'. Combine like terms: 6 + -127.9 = -121.9 -121.9 + 0.316x + -0.0002x2 = 127.9 + -0.316x + 0.0002x2 + -127.9 + 0.316x + -0.0002x2 Reorder the terms: -121.9 + 0.316x + -0.0002x2 = 127.9 + -127.9 + -0.316x + 0.316x + 0.0002x2 + -0.0002x2 Combine like terms: 127.9 + -127.9 = 0.0 -121.9 + 0.316x + -0.0002x2 = 0.0 + -0.316x + 0.316x + 0.0002x2 + -0.0002x2 -121.9 + 0.316x + -0.0002x2 = -0.316x + 0.316x + 0.0002x2 + -0.0002x2 Combine like terms: -0.316x + 0.316x = 0.000 -121.9 + 0.316x + -0.0002x2 = 0.000 + 0.0002x2 + -0.0002x2 -121.9 + 0.316x + -0.0002x2 = 0.0002x2 + -0.0002x2 Combine like terms: 0.0002x2 + -0.0002x2 = 0.0000 -121.9 + 0.316x + -0.0002x2 = 0.0000 Begin completing the square. Divide all terms by -0.0002 the coefficient of the squared term: Divide each side by '-0.0002'. 609500 + -1580x + x2 = 0 Move the constant term to the right: Add '-609500' to each side of the equation. 609500 + -1580x + -609500 + x2 = 0 + -609500 Reorder the terms: 609500 + -609500 + -1580x + x2 = 0 + -609500 Combine like terms: 609500 + -609500 = 0 0 + -1580x + x2 = 0 + -609500 -1580x + x2 = 0 + -609500 Combine like terms: 0 + -609500 = -609500 -1580x + x2 = -609500 The x term is -1580x. Take half its coefficient (-790). Square it (624100) and add it to both sides. Add '624100' to each side of the equation. -1580x + 624100 + x2 = -609500 + 624100 Reorder the terms: 624100 + -1580x + x2 = -609500 + 624100 Combine like terms: -609500 + 624100 = 14600 624100 + -1580x + x2 = 14600 Factor a perfect square on the left side: (x + -790)(x + -790) = 14600 Calculate the square root of the right side: 120.830459736 Break this problem into two subproblems by setting (x + -790) equal to 120.830459736 and -120.830459736.Subproblem 1
x + -790 = 120.830459736 Simplifying x + -790 = 120.830459736 Reorder the terms: -790 + x = 120.830459736 Solving -790 + x = 120.830459736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '790' to each side of the equation. -790 + 790 + x = 120.830459736 + 790 Combine like terms: -790 + 790 = 0 0 + x = 120.830459736 + 790 x = 120.830459736 + 790 Combine like terms: 120.830459736 + 790 = 910.830459736 x = 910.830459736 Simplifying x = 910.830459736Subproblem 2
x + -790 = -120.830459736 Simplifying x + -790 = -120.830459736 Reorder the terms: -790 + x = -120.830459736 Solving -790 + x = -120.830459736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '790' to each side of the equation. -790 + 790 + x = -120.830459736 + 790 Combine like terms: -790 + 790 = 0 0 + x = -120.830459736 + 790 x = -120.830459736 + 790 Combine like terms: -120.830459736 + 790 = 669.169540264 x = 669.169540264 Simplifying x = 669.169540264Solution
The solution to the problem is based on the solutions from the subproblems. x = {910.830459736, 669.169540264}
| (p-3)(p+2)=0 | | 3z^2+5z-1=0 | | 3y+x+2z=3 | | 9w-15= | | 6y+x=30 | | x+3y+2z=3 | | 4t^2+9t+1=0 | | 7a^2b^2+b+13ab=equation | | x+y+3z=1 | | 160=-8b | | 8v+1=7v-29 | | 3x+2y-170=0 | | (-x)+3456=323232 | | 12(3+7)=5(2y+8) | | -3y-7(-1y-7)=-8+5(5-y) | | 0.5(x-9)+0.5=1-0.6(18-2x)-0.5 | | 3x+2y+10=2x+y+90 | | 0.1(x+50)-0.04(x-40)=3 | | 8(a+4)=96 | | x^2-0.4x+0.02=0 | | x^2-xd+7x-7d= | | 0.05(x+20)-0.06(x-60)=4 | | 9+4r=2r-1 | | 6c-6y=t-4 | | xn+16w=c | | 5y^2-2y-5=0 | | w(12+w)=220 | | 2*(5+3)*2+4= | | 0.9-(-1.3)= | | 3x+4(-3)=12 | | 36x^3-64x= | | 3v+9=9 |