If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2n(2n) + -9n + 10 = 0 Remove parenthesis around (2n) 2n * 2n + -9n + 10 = 0 Reorder the terms for easier multiplication: 2 * 2n * n + -9n + 10 = 0 Multiply 2 * 2 4n * n + -9n + 10 = 0 Multiply n * n 4n2 + -9n + 10 = 0 Reorder the terms: 10 + -9n + 4n2 = 0 Solving 10 + -9n + 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'. 2.5 + -2.25n + n2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -2.25n + -2.5 + n2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -2.25n + n2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -2.25n + n2 = 0 + -2.5 -2.25n + n2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -2.25n + n2 = -2.5 The n term is -2.25n. Take half its coefficient (-1.125). Square it (1.265625) and add it to both sides. Add '1.265625' to each side of the equation. -2.25n + 1.265625 + n2 = -2.5 + 1.265625 Reorder the terms: 1.265625 + -2.25n + n2 = -2.5 + 1.265625 Combine like terms: -2.5 + 1.265625 = -1.234375 1.265625 + -2.25n + n2 = -1.234375 Factor a perfect square on the left side: (n + -1.125)(n + -1.125) = -1.234375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 8/5=12/2x+4 | | 3x^2-6x+9=-3 | | 6=b(6) | | -18=4k+3+3k | | 2(x+1)+8x=124x-4 | | -4=4x-6x | | 12=6+2(x-1) | | 3w+2m-5mw=1 | | x*6+7=x*5+9*5 | | a-2-2a=1 | | -5(n+12)=4(n+3) | | 9=2+r | | -19=-5x+5-7x | | n-10=-28 | | 2(x+3)+(x+4)=24 | | M-5-1=-14 | | 10x=3-16x | | y=3x^2-8x+2 | | m+18=29 | | 15=-k-2k | | -3y-2=-2y-7 | | 3=-4x+2+5 | | 4(1+x)+7x=-x+8(x+1) | | 11x+(-7y)+(-15x)+5y= | | 8x+4=12x+10 | | 62x-66=-66+62x | | (x^4+1)=0 | | 6b-8b=-2 | | -7x-7+3=-11 | | 16x+37=-34-7x | | 2x+(-10x)= | | 6/x-4/x-2+3=0 |