If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2n2 + -5n + 5 = 0 Reorder the terms: 5 + -5n + 2n2 = 0 Solving 5 + -5n + 2n2 = 0 Solving for variable 'n'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 2.5 + -2.5n + n2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -2.5n + -2.5 + n2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -2.5n + n2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -2.5n + n2 = 0 + -2.5 -2.5n + n2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -2.5n + n2 = -2.5 The n term is -2.5n. Take half its coefficient (-1.25). Square it (1.5625) and add it to both sides. Add '1.5625' to each side of the equation. -2.5n + 1.5625 + n2 = -2.5 + 1.5625 Reorder the terms: 1.5625 + -2.5n + n2 = -2.5 + 1.5625 Combine like terms: -2.5 + 1.5625 = -0.9375 1.5625 + -2.5n + n2 = -0.9375 Factor a perfect square on the left side: (n + -1.25)(n + -1.25) = -0.9375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -3(3x-4y)= | | (8x-7)+(4b+5)= | | .18(18)+.02x=.06(18+x) | | -6(6x-7y)= | | 2x-4(5x-2)=-190 | | -5(7x-5y)= | | 6x-2(x-7)=4(x+1)+5 | | -6(8x-3y)= | | r(p)=-3p^2+18000p | | 12(2)/8(2)=W | | 12(2)/8(2) | | 4a+4b-10a+3b= | | 21x^2-8x=4 | | -5-3x-6x=4 | | 8v^3+125=0 | | -5(6y-7)-y=-2(y-3) | | 3/2t-4/3=-13/3 | | -5(x-5)=-10 | | 3x-7y-23=0 | | 12x-8=6x-1 | | X+2X-2=4 | | 3x^2=31x-56 | | x-3=10x-2 | | Log(5)(2x^2+5x)=2 | | 5x^4+10x^3-16x^2-26x+7=0 | | 4y-7+y+27=6y+20-4y | | 4x+2-2=-18 | | X^4-13x^2+30x=0 | | 2x-4+3x+80=6x-80 | | 2x+12=260 | | 2x+112=360 | | X+4x+75=180 |