If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4N2 + 20N + 40 = 0 Reorder the terms: 40 + 20N + 4N2 = 0 Solving 40 + 20N + 4N2 = 0 Solving for variable 'N'. Factor out the Greatest Common Factor (GCF), '4'. 4(10 + 5N + N2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(10 + 5N + N2)' equal to zero and attempt to solve: Simplifying 10 + 5N + N2 = 0 Solving 10 + 5N + N2 = 0 Begin completing the square. Move the constant term to the right: Add '-10' to each side of the equation. 10 + 5N + -10 + N2 = 0 + -10 Reorder the terms: 10 + -10 + 5N + N2 = 0 + -10 Combine like terms: 10 + -10 = 0 0 + 5N + N2 = 0 + -10 5N + N2 = 0 + -10 Combine like terms: 0 + -10 = -10 5N + N2 = -10 The N term is 5N. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5N + 6.25 + N2 = -10 + 6.25 Reorder the terms: 6.25 + 5N + N2 = -10 + 6.25 Combine like terms: -10 + 6.25 = -3.75 6.25 + 5N + N2 = -3.75 Factor a perfect square on the left side: (N + 2.5)(N + 2.5) = -3.75 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.
| T+5+w+60=180 | | (3x+12)+(7x-32)=180 | | 4(5x-7)=2(10x+4) | | 4(c-3)+7=59 | | 5*f=0 | | 8+5x=4x-1 | | 9*d*10=210 | | 8a+9b=-3 | | -36+4v=-8(-6-2v)+2v | | 2/3*n-11=4+n | | 5+0=x | | 24+11x=x-16 | | 7z-6=-(6-7z) | | 3(g-7)=2(10tg) | | -65.5=-.0035a+60 | | 4(4a-4)=16 | | 0.6+2n=-28.8-9n | | 3n-5=5-1 | | -2p+16p-5=-17+2p | | H=30-10n | | -4(3-n)=11(2n-3) | | 38=c+26 | | 38=c+24 | | 5a^2+6b-4a^2-3b= | | 5(-2m-1)+5m=-29+3m | | 9-24u-1=u+15 | | 3(x-1)-4x=5(x-2) | | 5(6+r)=4(r-6) | | -7(2x-1)-(6-3x)= | | 12w-10w-4=-2(w-6) | | 0.82x+0.86(8-x)=6.72 | | 6-1x-3=10 |