If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + 11x + 6 = 0 Reorder the terms: 6 + 11x + 7x2 = 0 Solving 6 + 11x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.8571428571 + 1.571428571x + x2 = 0 Move the constant term to the right: Add '-0.8571428571' to each side of the equation. 0.8571428571 + 1.571428571x + -0.8571428571 + x2 = 0 + -0.8571428571 Reorder the terms: 0.8571428571 + -0.8571428571 + 1.571428571x + x2 = 0 + -0.8571428571 Combine like terms: 0.8571428571 + -0.8571428571 = 0.0000000000 0.0000000000 + 1.571428571x + x2 = 0 + -0.8571428571 1.571428571x + x2 = 0 + -0.8571428571 Combine like terms: 0 + -0.8571428571 = -0.8571428571 1.571428571x + x2 = -0.8571428571 The x term is 1.571428571x. Take half its coefficient (0.7857142855). Square it (0.6173469384) and add it to both sides. Add '0.6173469384' to each side of the equation. 1.571428571x + 0.6173469384 + x2 = -0.8571428571 + 0.6173469384 Reorder the terms: 0.6173469384 + 1.571428571x + x2 = -0.8571428571 + 0.6173469384 Combine like terms: -0.8571428571 + 0.6173469384 = -0.2397959187 0.6173469384 + 1.571428571x + x2 = -0.2397959187 Factor a perfect square on the left side: (x + 0.7857142855)(x + 0.7857142855) = -0.2397959187 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 5x^4-3x^2+1=0 | | x+20=100 | | 3x-2y+2z=5 | | 7m+3n-4m+11n= | | 720n=180(n-2) | | 13x-89=6x-5 | | z^6-(3+2i)z^3+2+2i=0 | | -4(-.5)+y=9 | | 4x^8-37x^2+9=0 | | 180=n(n-3) | | x*x*x+2x+7=0 | | [x+2]=-8 | | 4p-3+p-7= | | .35g+500=2.50g | | (x*5)(x*6)=12 | | 0=9x^4-160x^2+232 | | [x-6]=8 | | 4y+5=8y-3 | | X=-9+1.5Y | | y/6-5/8=7/8 | | 2X+6=3Y-12 | | 2x-6=3y-12 | | 0.1x+x=999 | | 3a+5b-a+b+8= | | 12+15y-y=26 | | 4x^4-10x^3-2x^2-15x+9=0 | | 52=17-7x | | -5x-9=34 | | 9x+8y=74 | | 35-5x=5-10x | | 10+5z=-5 | | 3x+5=-37-3x |