If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4q2 + 3q + -2 = 0 Reorder the terms: -2 + 3q + -4q2 = 0 Solving -2 + 3q + -4q2 = 0 Solving for variable 'q'. Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. 0.5 + -0.75q + q2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + -0.75q + -0.5 + q2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + -0.75q + q2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + -0.75q + q2 = 0 + -0.5 -0.75q + q2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 -0.75q + q2 = -0.5 The q term is -0.75q. Take half its coefficient (-0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. -0.75q + 0.140625 + q2 = -0.5 + 0.140625 Reorder the terms: 0.140625 + -0.75q + q2 = -0.5 + 0.140625 Combine like terms: -0.5 + 0.140625 = -0.359375 0.140625 + -0.75q + q2 = -0.359375 Factor a perfect square on the left side: (q + -0.375)(q + -0.375) = -0.359375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 7x-28=9x+12 | | -18+15=-12x-1 | | 6x^2-11x-31=0 | | 17-6m=2m+15 | | 6n-5=43 | | sec^2-tanx+5=0 | | 3a^2-2a-6=0 | | (x^2)-12x+72=0 | | (4t+1)(t-3)= | | 9x^2+30xy+25y^2=3x^2+2(3x)(5y)+5y^2 | | 4cos^2+4sin-5=0 | | 16z^3-9z=0 | | -2x+6+1+3X-4=10-1 | | -9h+-15=93 | | 32+-8a=2a | | 0.05x+.10y=2.50 | | 2x^2+23x-5=0 | | 104=x^2(x+5) | | 0.5x+0.10y=2.50 | | x+5-(3x)=5x-9 | | ope=-1 | | (5x-3y)(5x+8y)= | | 3(z-24)=18(z-4) | | 4d+2d=28 | | 3x^2-50x-170=0 | | 2x(x+6)=x(3x-3) | | 12=15-y | | 8x^2+100x+3=0 | | 82=-2x-2(-6x+14) | | 4a-14=-8 | | (5x-2y)-(-3x+4x)= | | 9+9p=75 |