If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4n2 + -7n + 22 = 0 Reorder the terms: 22 + -7n + 4n2 = 0 Solving 22 + -7n + 4n2 = 0 Solving for variable 'n'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 5.5 + -1.75n + n2 = 0 Move the constant term to the right: Add '-5.5' to each side of the equation. 5.5 + -1.75n + -5.5 + n2 = 0 + -5.5 Reorder the terms: 5.5 + -5.5 + -1.75n + n2 = 0 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + -1.75n + n2 = 0 + -5.5 -1.75n + n2 = 0 + -5.5 Combine like terms: 0 + -5.5 = -5.5 -1.75n + n2 = -5.5 The n term is -1.75n. Take half its coefficient (-0.875). Square it (0.765625) and add it to both sides. Add '0.765625' to each side of the equation. -1.75n + 0.765625 + n2 = -5.5 + 0.765625 Reorder the terms: 0.765625 + -1.75n + n2 = -5.5 + 0.765625 Combine like terms: -5.5 + 0.765625 = -4.734375 0.765625 + -1.75n + n2 = -4.734375 Factor a perfect square on the left side: (n + -0.875)(n + -0.875) = -4.734375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6c^3+5c^2-25c^2=0 | | 3x=4+2x | | R=(15.00-0.25*R)(0.12) | | 459/x+3c/x=4d+23p | | (D^3+3D^2+3D+1)y=8sinx | | 7+10=9*8 | | x=3-3y4y=x+11 | | (6p+4)/6=(4p-8)/3 | | 3m-m/3m | | 8/7a=-72/13 | | 6x+11y=180 | | -18+24=m-5 | | 6x+19+x=180 | | -16r^3+10r= | | 11y+4x+16=180 | | 20+8x=84 | | 11s+9-3a=-7 | | x=4+0.6 | | 4x=x^2-70 | | 459-3b/x=4d+22P | | 2(1+5x)=-98 | | 0=-t^4+9t^2+400 | | 459-3x/A=4d+22P | | 6x+10+6x=13 | | 7-i/3-8i | | 2d^2+9h=0 | | 4(x-3)=37 | | 4n-1=3x+2 | | y-12+3y-8=180 | | 15x3/n=45/12 | | 1-49y^2= | | (5x^3-17x+4)= |