If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1.5 + -3.6x + 4.9x2 = 0 Solving 1.5 + -3.6x + 4.9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. 0.306122449 + -0.7346938776x + x2 = 0 Move the constant term to the right: Add '-0.306122449' to each side of the equation. 0.306122449 + -0.7346938776x + -0.306122449 + x2 = 0 + -0.306122449 Reorder the terms: 0.306122449 + -0.306122449 + -0.7346938776x + x2 = 0 + -0.306122449 Combine like terms: 0.306122449 + -0.306122449 = 0.000000000 0.000000000 + -0.7346938776x + x2 = 0 + -0.306122449 -0.7346938776x + x2 = 0 + -0.306122449 Combine like terms: 0 + -0.306122449 = -0.306122449 -0.7346938776x + x2 = -0.306122449 The x term is -0.7346938776x. Take half its coefficient (-0.3673469388). Square it (0.1349437734) and add it to both sides. Add '0.1349437734' to each side of the equation. -0.7346938776x + 0.1349437734 + x2 = -0.306122449 + 0.1349437734 Reorder the terms: 0.1349437734 + -0.7346938776x + x2 = -0.306122449 + 0.1349437734 Combine like terms: -0.306122449 + 0.1349437734 = -0.1711786756 0.1349437734 + -0.7346938776x + x2 = -0.1711786756 Factor a perfect square on the left side: (x + -0.3673469388)(x + -0.3673469388) = -0.1711786756 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 1/3(x+2)=4x-18(1-x)-3 | | -3-11q=-2q-0.5(4q-2) | | -6-9r=-2r-(8r+4) | | x+1+x+2+x+3=51 | | 5z-4(z-7)=4+2z | | x^2-4=8 | | x/4-14=27 | | -4y^2+6y+14=0 | | (1/4x^(3/2))/(1/2x^(-1/2)) | | y=-7E+08x^3+2E+09x^2-2E+09x+8E+08 | | (1/4x^(3/2))/(1/2x^(1/2)) | | 2n+4=29 | | 2n+2=-126 | | 37-t/4 | | 5x-x+10-2= | | 0=4x-10 | | X+(x*0.02)=35190 | | 8(6-7)+24x= | | (6x-8)-(4x-5)= | | C-d=4 | | 10x^7+-26x^6-12x^5=0 | | 4x+24=9 | | 4x-24=9 | | 5x-24=8 | | 221/256 | | 7p-10p+3= | | 9c-3c= | | 1-2(cosx^2)-cosx=0 | | x+12=2x-6 | | -2=4x-1/x-1 | | 3n+3=-171 | | t-1.5(t+8)=10 |