If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -4x + 12 = 0 Reorder the terms: 12 + -4x + 3x2 = 0 Solving 12 + -4x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 4 + -1.333333333x + x2 = 0 Move the constant term to the right: Add '-4' to each side of the equation. 4 + -1.333333333x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -1.333333333x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1.333333333x + x2 = 0 + -4 -1.333333333x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -1.333333333x + x2 = -4 The x term is -1.333333333x. Take half its coefficient (-0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. -1.333333333x + 0.4444444442 + x2 = -4 + 0.4444444442 Reorder the terms: 0.4444444442 + -1.333333333x + x2 = -4 + 0.4444444442 Combine like terms: -4 + 0.4444444442 = -3.5555555558 0.4444444442 + -1.333333333x + x2 = -3.5555555558 Factor a perfect square on the left side: (x + -0.6666666665)(x + -0.6666666665) = -3.5555555558 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 4/(k-1)=6/(k-2) | | 5x^2+2=6 | | 1x-5y=55 | | (1/3x)=(1/6)+(1/2) | | 9x-6=-60 | | 0.2x-0.6=0.4x+0.8 | | 9(2-x)=9 | | 6y+4=52 | | 7=254 | | -6=5(x+4) | | 3f+4.3=-2.9 | | 2x^2-15=-21 | | -8(6z-5)=24+9z | | =254 | | 36/6*2+2+2 | | -10x+6x-3+x-5=2x+5x+4-10 | | 1.5+.25z=.50 | | x^2-18x-71=-8 | | 1.5+.25=.50 | | y=8/7(-6)-9 | | 5(5.6q+8.1)=3(8+7.5q) | | -(6y+4)-(5y-6)=1 | | 0.2x-0.6x=0.4+0.8 | | 12-33x=33x | | 21v^2+22v-8=0 | | 2x+3x-5=5x-7x+8 | | 3u^3+u^2-6u-2= | | 70-60x=0 | | 3y^3+9y^2-y-3= | | 2.5(x+1.4y)+2(1.4x+1.2y)= | | 70-30x=30x | | 15286.9644=1045.0548+81.012h |