If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 14a2 + 15a + 9 = 0 Reorder the terms: 9 + 15a + 14a2 = 0 Solving 9 + 15a + 14a2 = 0 Solving for variable 'a'. Begin completing the square. Divide all terms by 14 the coefficient of the squared term: Divide each side by '14'. 0.6428571429 + 1.071428571a + a2 = 0 Move the constant term to the right: Add '-0.6428571429' to each side of the equation. 0.6428571429 + 1.071428571a + -0.6428571429 + a2 = 0 + -0.6428571429 Reorder the terms: 0.6428571429 + -0.6428571429 + 1.071428571a + a2 = 0 + -0.6428571429 Combine like terms: 0.6428571429 + -0.6428571429 = 0.0000000000 0.0000000000 + 1.071428571a + a2 = 0 + -0.6428571429 1.071428571a + a2 = 0 + -0.6428571429 Combine like terms: 0 + -0.6428571429 = -0.6428571429 1.071428571a + a2 = -0.6428571429 The a term is 1.071428571a. Take half its coefficient (0.5357142855). Square it (0.2869897957) and add it to both sides. Add '0.2869897957' to each side of the equation. 1.071428571a + 0.2869897957 + a2 = -0.6428571429 + 0.2869897957 Reorder the terms: 0.2869897957 + 1.071428571a + a2 = -0.6428571429 + 0.2869897957 Combine like terms: -0.6428571429 + 0.2869897957 = -0.3558673472 0.2869897957 + 1.071428571a + a2 = -0.3558673472 Factor a perfect square on the left side: (a + 0.5357142855)(a + 0.5357142855) = -0.3558673472 Can't calculate square root of the right side. The solution to this equation could not be determined.
| (X+11)(x-3)=3 | | 6z+9-2z=2+3z-5 | | -1377-9x=x | | 6z+9-2z=3z-5 | | -3(-7+6x)=3 | | -2=3X^2+2 | | 6(n-5)-11n=o | | 7(2p+3)-8=6p+29 | | 7z+4-4z=2+2z-3 | | -46+9x=4(1+4x)-8 | | -2=3x^2 | | 10x+40x-9=10(5x+10) | | .15y-y=4+.5y | | 9m^2+33m+30= | | f(x)=x^2-4x-21 | | 2x^8-10x^6= | | 3a-1=10 | | -6z+4z=2z+9+4z | | 7x-5=8x-2 | | -12.2+d=14.1 | | b-6+6b=33 | | -4(-36-2x)=56 | | 20x-7x=26 | | -4(-36x-2)=56 | | 18=6d | | -4(36-2x)=56 | | 50=x^3-11x+12 | | 20x-3=4(5x+6) | | -4(36x-2)=56 | | 7y-0.9=8y | | 9-(3m-3)+2m=5m | | -6x-8=46 |