If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4u2 + 4u + 15 = 0 Reorder the terms: 15 + 4u + 4u2 = 0 Solving 15 + 4u + 4u2 = 0 Solving for variable 'u'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 3.75 + u + u2 = 0 Move the constant term to the right: Add '-3.75' to each side of the equation. 3.75 + u + -3.75 + u2 = 0 + -3.75 Reorder the terms: 3.75 + -3.75 + u + u2 = 0 + -3.75 Combine like terms: 3.75 + -3.75 = 0.00 0.00 + u + u2 = 0 + -3.75 u + u2 = 0 + -3.75 Combine like terms: 0 + -3.75 = -3.75 u + u2 = -3.75 The u term is u. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + u2 = -3.75 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + u2 = -3.75 + 0.25 Combine like terms: -3.75 + 0.25 = -3.5 1.25 + u2 = -3.5 Factor a perfect square on the left side: (u + 0.5)(u + 0.5) = -3.5 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 2ax+7y=3bx+5 | | -12=7x-5 | | 3x-3=-5 | | 2x+8y=29 | | (3+7x)(6+2x)= | | 2=-0.25(X-4)(X-4)+4 | | -12=7x | | 9a-c+5b-2c-13a= | | 2x+35=106 | | 5-2(8x-8)=-7x+39 | | (5n+2)-9=-7 | | 3(y+3)=6y-6 | | 174=75+55x | | 7x+6y=-4 | | x+7.9=-3.8 | | 6a^2=-10-5a | | 5p+36=-2(-3-5p) | | -5x-4.8=6.7 | | (x)(x+25)=0 | | 65x+100x+300=25 | | x^2+12x-360=0 | | (5m^3+2m^2-m)+(M^2+4m-2)= | | m^2-14m=-9 | | -5x-6=24 | | 5x+30x+200=25 | | 6-3b=9 | | 19x+25y-18+6x= | | (x-2)(x-5)=0 | | -42=14+6k | | 2n-9=47 | | 1.5x-8=19 | | x^2+8x+37=0 |