If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -9x + 17 = 0 Reorder the terms: 17 + -9x + 2x2 = 0 Solving 17 + -9x + 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'. 8.5 + -4.5x + x2 = 0 Move the constant term to the right: Add '-8.5' to each side of the equation. 8.5 + -4.5x + -8.5 + x2 = 0 + -8.5 Reorder the terms: 8.5 + -8.5 + -4.5x + x2 = 0 + -8.5 Combine like terms: 8.5 + -8.5 = 0.0 0.0 + -4.5x + x2 = 0 + -8.5 -4.5x + x2 = 0 + -8.5 Combine like terms: 0 + -8.5 = -8.5 -4.5x + x2 = -8.5 The x term is -4.5x. Take half its coefficient (-2.25). Square it (5.0625) and add it to both sides. Add '5.0625' to each side of the equation. -4.5x + 5.0625 + x2 = -8.5 + 5.0625 Reorder the terms: 5.0625 + -4.5x + x2 = -8.5 + 5.0625 Combine like terms: -8.5 + 5.0625 = -3.4375 5.0625 + -4.5x + x2 = -3.4375 Factor a perfect square on the left side: (x + -2.25)(x + -2.25) = -3.4375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| (7-4*1.75)*6= | | 2-(x+4)=3x-2 | | -27=6(3-6x)+3(3-6x) | | 63=9x-23 | | x^2+33x+72=0 | | y=-4.7 | | 1.48g-6=0.66 | | 2x-18=3x+10 | | 5-X+5-X+X+X=134 | | 6y-23-13x=0 | | 4x-3x-5=5x+5-x | | -3x-87-10x=69 | | -4(2x+3)=-8(x+7) | | 7(-x-6)=-37-8x | | b-(-8)=28 | | 5(t-4)=3t+6 | | 5(6-5k)=-33-4k | | 5u(-u)= | | -2|-3x+9|=8 | | (10X-51)+(10X-51)=(6X-11) | | 9x+36+6=11 | | (x-2)(x-(3-5i))(x+(3-5i))=0 | | (7-4n)*6= | | 9x+2=8x-71 | | 2(12)+4y=18 | | -4n-4(-4n-7)=40+6n | | (2x+35)+(2x+35)=(5x-22) | | -12n=168 | | x^4+6x^3-22x+15=0 | | (x+15)+(x+15)=(5x-30) | | 8.7+5.8x=12.4 | | 1+n-2=-8 |