If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 + -7x + 4 = 0 Reorder the terms: 4 + -7x + 8x2 = 0 Solving 4 + -7x + 8x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 0.5 + -0.875x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + -0.875x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + -0.875x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + -0.875x + x2 = 0 + -0.5 -0.875x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 -0.875x + x2 = -0.5 The x term is -0.875x. Take half its coefficient (-0.4375). Square it (0.19140625) and add it to both sides. Add '0.19140625' to each side of the equation. -0.875x + 0.19140625 + x2 = -0.5 + 0.19140625 Reorder the terms: 0.19140625 + -0.875x + x2 = -0.5 + 0.19140625 Combine like terms: -0.5 + 0.19140625 = -0.30859375 0.19140625 + -0.875x + x2 = -0.30859375 Factor a perfect square on the left side: (x + -0.4375)(x + -0.4375) = -0.30859375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 9p^2-17p-2= | | -0.67(5p-16)=10 | | 8+x=24 | | 9(z-1)+2z+16=62 | | 5=-9+x | | 7=-0.75x | | a+1=-1 | | -26=m-16 | | 6x-8=112 | | 3(2x-8)-(3x+2)=-15 | | 7500.00+155.00*1.00x=92440 | | 11x-21=89whatisx | | -0.61+m=0.3 | | h+21=-50 | | x+y-8xy=x | | 2(x-3)+3(2x-4)=2(4x+1)-3(4x-1) | | -6v+3v=3 | | f+47=100 | | 2x-3x=7 | | 19+g=32 | | X-(-22)=-8 | | 0.4b+1=-11 | | 2x+4=-16 | | 3x+15=-42 | | -10=3+c | | 3(2x-3)=11-x | | 0.00676-0.4169+1=0 | | b+61=27 | | 3m-2(m+3)=m | | 2g+2w=p | | r+27=-52 | | x/3+2=89 |