If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10x2 + -1x + 28 = 0 Reorder the terms: 28 + -1x + 10x2 = 0 Solving 28 + -1x + 10x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. 2.8 + -0.1x + x2 = 0 Move the constant term to the right: Add '-2.8' to each side of the equation. 2.8 + -0.1x + -2.8 + x2 = 0 + -2.8 Reorder the terms: 2.8 + -2.8 + -0.1x + x2 = 0 + -2.8 Combine like terms: 2.8 + -2.8 = 0.0 0.0 + -0.1x + x2 = 0 + -2.8 -0.1x + x2 = 0 + -2.8 Combine like terms: 0 + -2.8 = -2.8 -0.1x + x2 = -2.8 The x term is -0.1x. Take half its coefficient (-0.05). Square it (0.0025) and add it to both sides. Add '0.0025' to each side of the equation. -0.1x + 0.0025 + x2 = -2.8 + 0.0025 Reorder the terms: 0.0025 + -0.1x + x2 = -2.8 + 0.0025 Combine like terms: -2.8 + 0.0025 = -2.7975 0.0025 + -0.1x + x2 = -2.7975 Factor a perfect square on the left side: (x + -0.05)(x + -0.05) = -2.7975 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 38=0.5t^2+8t | | (y+3z)=4 | | 7x+3=13+2x | | ((2x+10)/4)=12 | | X-4(2x-3)=12 | | 12=-8x+4(x-5) | | 9x+5y=-7 | | -(2r/8)=(30/24) | | (2a+5)=3 | | 3x+57=81 | | 5(a-2)-2(a+3)=6a-11 | | (m+1)=9 | | 5x+(2/3)=(1/3) | | 5x+3y=o | | (8+y)=2 | | 2x+11y=9 | | (5+c)=5 | | 8Y+13=3Y-2 | | 4(2x-1)+2x=-2(4x+3) | | M+70=30 | | 11-18/6+4 | | (y+z)=7 | | 3x-6+8x+4+130=180 | | Z-190=-189 | | 1/4w+7/8-2=w-1/2+1/2w | | 24/6*4 | | -137=q+(-72) | | -0.05(0.3x-0.6)=-1.5 | | -0.05(0.3x-0.6)=-1.5 | | 76=-25+p | | 118/13=59/z | | (m+n)=5 |