If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -10n2 + -7n + -4 = 0 Reorder the terms: -4 + -7n + -10n2 = 0 Solving -4 + -7n + -10n2 = 0 Solving for variable 'n'. Factor out the Greatest Common Factor (GCF), '-1'. -1(4 + 7n + 10n2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(4 + 7n + 10n2)' equal to zero and attempt to solve: Simplifying 4 + 7n + 10n2 = 0 Solving 4 + 7n + 10n2 = 0 Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. 0.4 + 0.7n + n2 = 0.0 Move the constant term to the right: Add '-0.4' to each side of the equation. 0.4 + 0.7n + -0.4 + n2 = 0.0 + -0.4 Reorder the terms: 0.4 + -0.4 + 0.7n + n2 = 0.0 + -0.4 Combine like terms: 0.4 + -0.4 = 0.0 0.0 + 0.7n + n2 = 0.0 + -0.4 0.7n + n2 = 0.0 + -0.4 Combine like terms: 0.0 + -0.4 = -0.4 0.7n + n2 = -0.4 The n term is 0.7n. Take half its coefficient (0.35). Square it (0.1225) and add it to both sides. Add '0.1225' to each side of the equation. 0.7n + 0.1225 + n2 = -0.4 + 0.1225 Reorder the terms: 0.1225 + 0.7n + n2 = -0.4 + 0.1225 Combine like terms: -0.4 + 0.1225 = -0.2775 0.1225 + 0.7n + n2 = -0.2775 Factor a perfect square on the left side: (n + 0.35)(n + 0.35) = -0.2775 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 16a^2+8a+1=0 | | 3y+20=-2 | | -5x^2+4x+1=0 | | 2n-n=5-n | | 2w-3+w^2= | | 7m^2-9m-10=0 | | -5(x-3)+7x=9x-8 | | x+67=-34 | | -r^2-2r-8=0 | | z^2-8z+10= | | 16x=6x+10 | | 41.2=-4.56-c | | 21+22m+m^2= | | 0.1x+0.11x-4.3=0.3x-4.597 | | x-56=-82 | | 2m^3-90m^2-392m= | | x-20= | | 3n^2+6n+3=0 | | 11=7n+4 | | x-14=-46 | | 6x-11=89 | | -2r^2-14r-12= | | -9-7x=-86 | | 7x^2=-12+10x | | 6x-6=-54 | | 3x-2x-6=x | | 5h=12+3h | | 2n^2=3n+12 | | -a^6-2a^5+80a^4= | | 14+2p=-13 | | 4n-9+2n-6-7n=6n-36 | | 3p^2+11p=2 |