If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2v2 + -9v + 13 = 0 Reorder the terms: 13 + -9v + 2v2 = 0 Solving 13 + -9v + 2v2 = 0 Solving for variable 'v'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 6.5 + -4.5v + v2 = 0 Move the constant term to the right: Add '-6.5' to each side of the equation. 6.5 + -4.5v + -6.5 + v2 = 0 + -6.5 Reorder the terms: 6.5 + -6.5 + -4.5v + v2 = 0 + -6.5 Combine like terms: 6.5 + -6.5 = 0.0 0.0 + -4.5v + v2 = 0 + -6.5 -4.5v + v2 = 0 + -6.5 Combine like terms: 0 + -6.5 = -6.5 -4.5v + v2 = -6.5 The v term is -4.5v. 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. -4.5v + 5.0625 + v2 = -6.5 + 5.0625 Reorder the terms: 5.0625 + -4.5v + v2 = -6.5 + 5.0625 Combine like terms: -6.5 + 5.0625 = -1.4375 5.0625 + -4.5v + v2 = -1.4375 Factor a perfect square on the left side: (v + -2.25)(v + -2.25) = -1.4375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 40-2x=10-7x | | 3w+5=58 | | 38-5x=6-9x | | 24+3k=99 | | 2+11x=12+x | | 3(3x+3)=(3x+5) | | 23m-13+(-18)=22 | | 9x-20=8x+9 | | 26x-36=21 | | 23m-13+(-18m)=22 | | x^3-i=0 | | 25000(0.58)+13000=27500x | | 3(4-2)-4/5-4(5-9)=-1/3 | | 5r^3-25r=0 | | 2(x-4)-8=6(x+2)+4 | | z^2+1.5z-0.5=0 | | 5r^3-25r=o | | (3z^4+8z^2-21)-(2z^4+11z^2-4)=0 | | 7x-2=-9+7x | | 21x-22x=6-7 | | -.19n+2.3+.52n=1.97 | | 4/7-2/7/10/2=3/5 | | 3z=1.7+2.2 | | 9-7x=-5x+31 | | ln(3x)=1.6 | | (-6)(2/5)(-1/3)=4/5 | | -4y+2y=10 | | 10x+2=9x^2+6x-3 | | 2x-9+x=15 | | -35x+27(-4x)=-90 | | 450=(15)(-3) | | 7500.00+155.00=0 |