If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 3x + 25 = 0 Reorder the terms: 25 + 3x + 2x2 = 0 Solving 25 + 3x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 12.5 + 1.5x + x2 = 0 Move the constant term to the right: Add '-12.5' to each side of the equation. 12.5 + 1.5x + -12.5 + x2 = 0 + -12.5 Reorder the terms: 12.5 + -12.5 + 1.5x + x2 = 0 + -12.5 Combine like terms: 12.5 + -12.5 = 0.0 0.0 + 1.5x + x2 = 0 + -12.5 1.5x + x2 = 0 + -12.5 Combine like terms: 0 + -12.5 = -12.5 1.5x + x2 = -12.5 The x term is 1.5x. Take half its coefficient (0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. 1.5x + 0.5625 + x2 = -12.5 + 0.5625 Reorder the terms: 0.5625 + 1.5x + x2 = -12.5 + 0.5625 Combine like terms: -12.5 + 0.5625 = -11.9375 0.5625 + 1.5x + x2 = -11.9375 Factor a perfect square on the left side: (x + 0.75)(x + 0.75) = -11.9375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 9(u+7)=3u+15 | | 8+4x=2x+3 | | 4=4(x+3)-8x | | (3*x+2)*(2*x+9)-(x+2)*(6*x+1)=(x+1)-(x-6) | | (3W-10)*W=300 | | ln(x+3)+ln(3x+1)=10 | | (-3x)+5=-4 | | -15-3= | | 803=x+0.05y | | 803=x+0.5y | | 4x-2=6x+8 | | 0.3x^2-1.2x-0.3=0 | | -2(3n+3)=2 | | 0=((-16t)(-16t))+20t+1200 | | h=((-16t)(-16t))+20t+1200 | | x^2+19x+10=0 | | 5p^2+26p+5=0 | | x(6x-7)=(6x+6)(x-2) | | (f)=x^2-8+15 | | 12p-15p-8=0 | | 684+3600=x | | 7+7y-3=6Y+16-2y | | -z-6z+3=-(6-z-(3-2z)) | | x=684 | | 7x=40 | | x^2=13x-29 | | 3(4z-1)-2(z+3)=4(z+1) | | y+10=2y-20 | | 5x^2=-13x-6 | | 4+8n=5n+4 | | -5x^2=-13x-6 | | 5-p+11+2p=25 |