If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3 = -0.018x2 + 0.25x + 0.07 Reorder the terms: 3 = 0.07 + 0.25x + -0.018x2 Solving 3 = 0.07 + 0.25x + -0.018x2 Solving for variable 'x'. Combine like terms: 3 + -0.07 = 2.93 2.93 + -0.25x + 0.018x2 = 0.07 + 0.25x + -0.018x2 + -0.07 + -0.25x + 0.018x2 Reorder the terms: 2.93 + -0.25x + 0.018x2 = 0.07 + -0.07 + 0.25x + -0.25x + -0.018x2 + 0.018x2 Combine like terms: 0.07 + -0.07 = 0.00 2.93 + -0.25x + 0.018x2 = 0.00 + 0.25x + -0.25x + -0.018x2 + 0.018x2 2.93 + -0.25x + 0.018x2 = 0.25x + -0.25x + -0.018x2 + 0.018x2 Combine like terms: 0.25x + -0.25x = 0.00 2.93 + -0.25x + 0.018x2 = 0.00 + -0.018x2 + 0.018x2 2.93 + -0.25x + 0.018x2 = -0.018x2 + 0.018x2 Combine like terms: -0.018x2 + 0.018x2 = 0.000 2.93 + -0.25x + 0.018x2 = 0.000 Begin completing the square. Divide all terms by 0.018 the coefficient of the squared term: Divide each side by '0.018'. 162.7777778 + -13.88888889x + x2 = 0 Move the constant term to the right: Add '-162.7777778' to each side of the equation. 162.7777778 + -13.88888889x + -162.7777778 + x2 = 0 + -162.7777778 Reorder the terms: 162.7777778 + -162.7777778 + -13.88888889x + x2 = 0 + -162.7777778 Combine like terms: 162.7777778 + -162.7777778 = 0.0000000 0.0000000 + -13.88888889x + x2 = 0 + -162.7777778 -13.88888889x + x2 = 0 + -162.7777778 Combine like terms: 0 + -162.7777778 = -162.7777778 -13.88888889x + x2 = -162.7777778 The x term is -13.88888889x. Take half its coefficient (-6.944444445). Square it (48.22530865) and add it to both sides. Add '48.22530865' to each side of the equation. -13.88888889x + 48.22530865 + x2 = -162.7777778 + 48.22530865 Reorder the terms: 48.22530865 + -13.88888889x + x2 = -162.7777778 + 48.22530865 Combine like terms: -162.7777778 + 48.22530865 = -114.55246915 48.22530865 + -13.88888889x + x2 = -114.55246915 Factor a perfect square on the left side: (x + -6.944444445)(x + -6.944444445) = -114.55246915 Can't calculate square root of the right side. The solution to this equation could not be determined.
| x+8=x+14 | | 2c^2+13c=7 | | 20m-100=100 | | 9x+1=3x+17 | | 24+2h=36h | | 7x+6=5x+18 | | 14+16h=70 | | 6(x-2)=60 | | (5,-4)6-2=5 | | p^2-5p+6=0 | | 5b+6b+2=19 | | 7j-8j=1 | | 9+3b=50 | | (2)x+6+x+5+x=91 | | 8m^2+12mn=0 | | X-32=73 | | x^2+15x-46=0 | | 3x+4(3+2x)=11x-12 | | -6n+21=6n-3 | | 3(m-2)=.25(12m+24) | | N*7-1=4 | | 4x-23=8x-7 | | 105x^6+55x^5-10x^4=0 | | 4x+9=x-3 | | 3x^2-3=8x | | 45x^2-56x-45=0 | | 8x+5-x=-1 | | 1.5z=85 | | 3x^2-3=8u | | 4n+5-6n=7 | | 48+(-5x)=-7 | | -x^2-13x-2=0 |