If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 2x + 15 = 0 Reorder the terms: 15 + 2x + 4x2 = 0 Solving 15 + 2x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 3.75 + 0.5x + x2 = 0 Move the constant term to the right: Add '-3.75' to each side of the equation. 3.75 + 0.5x + -3.75 + x2 = 0 + -3.75 Reorder the terms: 3.75 + -3.75 + 0.5x + x2 = 0 + -3.75 Combine like terms: 3.75 + -3.75 = 0.00 0.00 + 0.5x + x2 = 0 + -3.75 0.5x + x2 = 0 + -3.75 Combine like terms: 0 + -3.75 = -3.75 0.5x + x2 = -3.75 The x term is 0.5x. Take half its coefficient (0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. 0.5x + 0.0625 + x2 = -3.75 + 0.0625 Reorder the terms: 0.0625 + 0.5x + x2 = -3.75 + 0.0625 Combine like terms: -3.75 + 0.0625 = -3.6875 0.0625 + 0.5x + x2 = -3.6875 Factor a perfect square on the left side: (x + 0.25)(x + 0.25) = -3.6875 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 16t^2+40t+6=0 | | 64=20x-x^2 | | 2.5x+1.7=7.4e | | 3x-1-x-3=2 | | 2X-4X-4=10 | | (3x+7)(x-4)x=0 | | 1zx(1b+5a)= | | 7=ab-cb-3 | | 100x+50y=0 | | 7x-2=-2-19 | | 3m(m-2)=0 | | X^5+5=-27 | | x^2+y^2+6x-8y+5=0 | | ab+a+b+6+3ab-b+c-6= | | 6(2x-7)=33 | | x^5+5ifx=-2 | | 32x^2+32x-1=0 | | 9q-(7q+12)=6-(2q-7) | | (3a+2)(3a-1)=0 | | 3a+2=3a-6 | | -5+(-15d+1)=2(7d-17)-d | | .07x+.03y=366 | | 5m+6km-8hm=m | | 15-4x=45+10x | | 8s^2-9s+2=0 | | d^2-18d+81=13 | | 5m+6km-8hm= | | =i^103 | | 4s^2-8=0 | | .66y=12 | | 24=-.33t | | .20n=-9 |