If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6n2 + 4n + -126 = 0 Reorder the terms: -126 + 4n + 6n2 = 0 Solving -126 + 4n + 6n2 = 0 Solving for variable 'n'. Factor out the Greatest Common Factor (GCF), '2'. 2(-63 + 2n + 3n2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-63 + 2n + 3n2)' equal to zero and attempt to solve: Simplifying -63 + 2n + 3n2 = 0 Solving -63 + 2n + 3n2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -21 + 0.6666666667n + n2 = 0 Move the constant term to the right: Add '21' to each side of the equation. -21 + 0.6666666667n + 21 + n2 = 0 + 21 Reorder the terms: -21 + 21 + 0.6666666667n + n2 = 0 + 21 Combine like terms: -21 + 21 = 0 0 + 0.6666666667n + n2 = 0 + 21 0.6666666667n + n2 = 0 + 21 Combine like terms: 0 + 21 = 21 0.6666666667n + n2 = 21 The n term is 0.6666666667n. Take half its coefficient (0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. 0.6666666667n + 0.1111111112 + n2 = 21 + 0.1111111112 Reorder the terms: 0.1111111112 + 0.6666666667n + n2 = 21 + 0.1111111112 Combine like terms: 21 + 0.1111111112 = 21.1111111112 0.1111111112 + 0.6666666667n + n2 = 21.1111111112 Factor a perfect square on the left side: (n + 0.3333333334)(n + 0.3333333334) = 21.1111111112 Calculate the square root of the right side: 4.594682917 Break this problem into two subproblems by setting (n + 0.3333333334) equal to 4.594682917 and -4.594682917.Subproblem 1
n + 0.3333333334 = 4.594682917 Simplifying n + 0.3333333334 = 4.594682917 Reorder the terms: 0.3333333334 + n = 4.594682917 Solving 0.3333333334 + n = 4.594682917 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-0.3333333334' to each side of the equation. 0.3333333334 + -0.3333333334 + n = 4.594682917 + -0.3333333334 Combine like terms: 0.3333333334 + -0.3333333334 = 0.0000000000 0.0000000000 + n = 4.594682917 + -0.3333333334 n = 4.594682917 + -0.3333333334 Combine like terms: 4.594682917 + -0.3333333334 = 4.2613495836 n = 4.2613495836 Simplifying n = 4.2613495836Subproblem 2
n + 0.3333333334 = -4.594682917 Simplifying n + 0.3333333334 = -4.594682917 Reorder the terms: 0.3333333334 + n = -4.594682917 Solving 0.3333333334 + n = -4.594682917 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-0.3333333334' to each side of the equation. 0.3333333334 + -0.3333333334 + n = -4.594682917 + -0.3333333334 Combine like terms: 0.3333333334 + -0.3333333334 = 0.0000000000 0.0000000000 + n = -4.594682917 + -0.3333333334 n = -4.594682917 + -0.3333333334 Combine like terms: -4.594682917 + -0.3333333334 = -4.9280162504 n = -4.9280162504 Simplifying n = -4.9280162504Solution
The solution to the problem is based on the solutions from the subproblems. n = {4.2613495836, -4.9280162504}Solution
n = {4.2613495836, -4.9280162504}
| 3x-2+4x=2 | | 10+3p=90 | | 5x-7=10x-13 | | -2(-6y-u)-6(4u-5y)= | | (X^2-6400)/x^2 | | 2/5y-3/4 | | (-2w^3/u)^5 | | (3x+8)=(x+6) | | x+5-2(5x-2)=0 | | 1111111111111111111= | | 3n-1=177 | | =(4/3)^-3 | | 2a+6a+8a= | | (544)(1/2)^x | | Y=2*x*lnx | | 2x+X+35+X=775 | | 2a-5b+-3b= | | 12z+36=8z-6 | | 2x+x+35+x=175 | | 5x+4x-7y+6y= | | 40-6=8-10x | | 8x+8=y-10 | | 1/2x-1=2/3 | | 4x-8=8x+3 | | 4b+3=6b-3 | | 11x-7=10x+11 | | Sin30=5/x | | 7-4x=6x+2 | | 12v^2+76v-160=0 | | (3v+7)(6v+5)= | | x^4-4x^3-3x^2= | | ln(8-x^2)=ln(2-x) |