If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3.57x2 + -3x + 2.25 = 0 Reorder the terms: 2.25 + -3x + 3.57x2 = 0 Solving 2.25 + -3x + 3.57x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3.57 the coefficient of the squared term: Divide each side by '3.57'. 0.6302521008 + -0.8403361345x + x2 = 0 Move the constant term to the right: Add '-0.6302521008' to each side of the equation. 0.6302521008 + -0.8403361345x + -0.6302521008 + x2 = 0 + -0.6302521008 Reorder the terms: 0.6302521008 + -0.6302521008 + -0.8403361345x + x2 = 0 + -0.6302521008 Combine like terms: 0.6302521008 + -0.6302521008 = 0.0000000000 0.0000000000 + -0.8403361345x + x2 = 0 + -0.6302521008 -0.8403361345x + x2 = 0 + -0.6302521008 Combine like terms: 0 + -0.6302521008 = -0.6302521008 -0.8403361345x + x2 = -0.6302521008 The x term is -0.8403361345x. Take half its coefficient (-0.4201680673). Square it (0.1765412048) and add it to both sides. Add '0.1765412048' to each side of the equation. -0.8403361345x + 0.1765412048 + x2 = -0.6302521008 + 0.1765412048 Reorder the terms: 0.1765412048 + -0.8403361345x + x2 = -0.6302521008 + 0.1765412048 Combine like terms: -0.6302521008 + 0.1765412048 = -0.453710896 0.1765412048 + -0.8403361345x + x2 = -0.453710896 Factor a perfect square on the left side: (x + -0.4201680673)(x + -0.4201680673) = -0.453710896 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 8x+3=9x+10 | | -5X+4y=22 | | 1/3x=-7.22 | | 12x+9=108 | | 2a+3a=4ab | | H=-4.9t^2+28t+120 | | 1.50+0.75=x | | x/2-5=-6y | | 18!/11!7! | | -2(-3x+6)=-60 | | 0.06x+0.09(100-x)=8.94 | | -15+5x-7+4=x+2 | | 10y-2=40-3y | | 2.3x-4(x+1.2)=6.7-4.8x | | 12.4*9.8= | | 2g-2-8g+3=17 | | -(x-3)+4x(x+2)= | | 3x=5+2(3+4x)+5 | | 46-6w=73 | | 7x-3y=54 | | -2y=-14x+8 | | 4cos^2(6x)-3=0 | | 9(x-2)=-5(x+4)+40 | | 9x+63=x | | .4285j=2b+10c | | 2=3s-1 | | 33=a--9/ | | 25+40=3x | | 8(2k+3)= | | 7m-4=m+11 | | 0=-3(0)+5 | | 720-45x=189 |