If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3n(4n + 4) = 9 Reorder the terms: -3n(4 + 4n) = 9 (4 * -3n + 4n * -3n) = 9 (-12n + -12n2) = 9 Solving -12n + -12n2 = 9 Solving for variable 'n'. Reorder the terms: -9 + -12n + -12n2 = 9 + -9 Combine like terms: 9 + -9 = 0 -9 + -12n + -12n2 = 0 Factor out the Greatest Common Factor (GCF), '-3'. -3(3 + 4n + 4n2) = 0 Ignore the factor -3.Subproblem 1
Set the factor '(3 + 4n + 4n2)' equal to zero and attempt to solve: Simplifying 3 + 4n + 4n2 = 0 Solving 3 + 4n + 4n2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 0.75 + n + n2 = 0 Move the constant term to the right: Add '-0.75' to each side of the equation. 0.75 + n + -0.75 + n2 = 0 + -0.75 Reorder the terms: 0.75 + -0.75 + n + n2 = 0 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + n + n2 = 0 + -0.75 n + n2 = 0 + -0.75 Combine like terms: 0 + -0.75 = -0.75 n + n2 = -0.75 The n term is n. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + n2 = -0.75 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + n2 = -0.75 + 0.25 Combine like terms: -0.75 + 0.25 = -0.5 1.25 + n2 = -0.5 Factor a perfect square on the left side: (n + 0.5)(n + 0.5) = -0.5 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.
| (11x-36)=(x+12) | | -8-n=-n-6 | | (2x+7)(2-x)=0 | | -45x^2+66x-30=0 | | 9(5x-9)+3x=19 | | .5mv^2=mgh | | -4z=-39+15 | | 9+6n=6n+3 | | 15+2x=24+x+y | | -6K+5K=3-2K | | (2w-17.5)(w-2.5)=10.5 | | d(x)=40(0.85) | | 2x^2-20x+37=0 | | 4x+10-3x=2+12 | | X=-7.6+-0.4x | | (9+w)(2w+7)=0 | | 4y-3x=-19 | | C=2*pi*12 | | 2x-19=25 | | 5(n-4)=-15 | | -1-3v+4v=4v+2 | | 7K+6=3K+18 | | 1.13+0.13k=k | | 7p-7=-3p+5 | | 4u+13=6u+7 | | 8x+12(2+3x)=16(1+4x) | | fraction=3 | | y=-69 | | 3.2x+4.8=9.6 | | ln^2+lnx-90=0 | | 4x^2+10x-66=0 | | 8+3B=14+5B |