If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + n + 8 = 0 Reorder the terms: 8 + n + n2 = 0 Solving 8 + n + n2 = 0 Solving for variable 'n'. Begin completing the square. Move the constant term to the right: Add '-8' to each side of the equation. 8 + n + -8 + n2 = 0 + -8 Reorder the terms: 8 + -8 + n + n2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + n + n2 = 0 + -8 n + n2 = 0 + -8 Combine like terms: 0 + -8 = -8 n + n2 = -8 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. n + 0.25 + n2 = -8 + 0.25 Reorder the terms: 0.25 + n + n2 = -8 + 0.25 Combine like terms: -8 + 0.25 = -7.75 0.25 + n + n2 = -7.75 Factor a perfect square on the left side: (n + 0.5)(n + 0.5) = -7.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 5x+8x-2=3 | | 7p-10=24 | | 15p^2-81p+84=0 | | 130-n=45 | | 37=-3+5(6+x) | | (6x+4)=(2x-16) | | -7y-3=5-6y | | 81=3(3x-6) | | h=-16t^2+35t | | x^2+30x-10800=0 | | 4y-7=7y+5 | | 15-(4m-5)8=32 | | x^2+28x-5=0 | | w+2-3w=4 | | (17x-3)+(17x+8)=175 | | 4y-2(6+4y)=-8 | | 12x-(3x+5)= | | 8x+10=5x(2) | | 3x=5x-38 | | 1=2y-8 | | (6x+2)+40=90 | | 7p^2+8p-12=0 | | 4z=-5z+18 | | 7p=24-10 | | Y=60x+900 | | 11x-(3x-7)= | | -8(5+b)=-9b+10(-4+5b) | | 100[.05(x+10)]= | | n+15=5n | | 1/2a=3/5a | | 8sin(2x)=2 | | 2*cos^2*5pi/8-1 |