If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + 4n + -2 = 0 Reorder the terms: -2 + 4n + n2 = 0 Solving -2 + 4n + n2 = 0 Solving for variable 'n'. Begin completing the square. Move the constant term to the right: Add '2' to each side of the equation. -2 + 4n + 2 + n2 = 0 + 2 Reorder the terms: -2 + 2 + 4n + n2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 4n + n2 = 0 + 2 4n + n2 = 0 + 2 Combine like terms: 0 + 2 = 2 4n + n2 = 2 The n term is 4n. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4n + 4 + n2 = 2 + 4 Reorder the terms: 4 + 4n + n2 = 2 + 4 Combine like terms: 2 + 4 = 6 4 + 4n + n2 = 6 Factor a perfect square on the left side: (n + 2)(n + 2) = 6 Calculate the square root of the right side: 2.449489743 Break this problem into two subproblems by setting (n + 2) equal to 2.449489743 and -2.449489743.Subproblem 1
n + 2 = 2.449489743 Simplifying n + 2 = 2.449489743 Reorder the terms: 2 + n = 2.449489743 Solving 2 + n = 2.449489743 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + n = 2.449489743 + -2 Combine like terms: 2 + -2 = 0 0 + n = 2.449489743 + -2 n = 2.449489743 + -2 Combine like terms: 2.449489743 + -2 = 0.449489743 n = 0.449489743 Simplifying n = 0.449489743Subproblem 2
n + 2 = -2.449489743 Simplifying n + 2 = -2.449489743 Reorder the terms: 2 + n = -2.449489743 Solving 2 + n = -2.449489743 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + n = -2.449489743 + -2 Combine like terms: 2 + -2 = 0 0 + n = -2.449489743 + -2 n = -2.449489743 + -2 Combine like terms: -2.449489743 + -2 = -4.449489743 n = -4.449489743 Simplifying n = -4.449489743Solution
The solution to the problem is based on the solutions from the subproblems. n = {0.449489743, -4.449489743}
| 4x-x+12=0 | | -3.2q=-6.6-2q | | 8-24m=12-24m | | 2(4x+-11)+9=-19 | | x+x+3x+2+3x+2=120 | | 4.5=2.3-0.3 | | 3(4x-3)=12x-9 | | 4x=408 | | 4x^2+4x+4+2x^2-7x+2+2x+3= | | -20x+15y=30 | | 4.5(a-7)=26.1 | | -3(6p+3)-2(6-17p)=3(8+5p) | | 3(5t+2)=3 | | 3.14x^2=282.6 | | 3=x+5x | | 4x^2-12=244 | | 3x+20+y=180 | | x(x-6)=12x | | 0.02(50)+0.08X=0.04+50 | | 5r-7=1r | | 172=-6w | | 10x^2+17x+3= | | -4x=11 | | -2(x-4)-(3x-1)=5x+3 | | 10x+7=207 | | 8x^2+72x=0 | | 3x-4+14=4x+4 | | 9-5(x-1)=2(x+4) | | =3(x+2)(3x+-1) | | 9-x=(3x+11) | | 4x-2(3x-1)=5-7x | | 10(11n+5)=-10n-10+90n |