If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2X2 + 3X2 + -11X + -6 = 0 Reorder the terms: -6 + -11X + 2X2 + 3X2 = 0 Combine like terms: 2X2 + 3X2 = 5X2 -6 + -11X + 5X2 = 0 Solving -6 + -11X + 5X2 = 0 Solving for variable 'X'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -1.2 + -2.2X + X2 = 0 Move the constant term to the right: Add '1.2' to each side of the equation. -1.2 + -2.2X + 1.2 + X2 = 0 + 1.2 Reorder the terms: -1.2 + 1.2 + -2.2X + X2 = 0 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + -2.2X + X2 = 0 + 1.2 -2.2X + X2 = 0 + 1.2 Combine like terms: 0 + 1.2 = 1.2 -2.2X + X2 = 1.2 The X term is -2.2X. Take half its coefficient (-1.1). Square it (1.21) and add it to both sides. Add '1.21' to each side of the equation. -2.2X + 1.21 + X2 = 1.2 + 1.21 Reorder the terms: 1.21 + -2.2X + X2 = 1.2 + 1.21 Combine like terms: 1.2 + 1.21 = 2.41 1.21 + -2.2X + X2 = 2.41 Factor a perfect square on the left side: (X + -1.1)(X + -1.1) = 2.41 Calculate the square root of the right side: 1.55241747 Break this problem into two subproblems by setting (X + -1.1) equal to 1.55241747 and -1.55241747.Subproblem 1
X + -1.1 = 1.55241747 Simplifying X + -1.1 = 1.55241747 Reorder the terms: -1.1 + X = 1.55241747 Solving -1.1 + X = 1.55241747 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '1.1' to each side of the equation. -1.1 + 1.1 + X = 1.55241747 + 1.1 Combine like terms: -1.1 + 1.1 = 0.0 0.0 + X = 1.55241747 + 1.1 X = 1.55241747 + 1.1 Combine like terms: 1.55241747 + 1.1 = 2.65241747 X = 2.65241747 Simplifying X = 2.65241747Subproblem 2
X + -1.1 = -1.55241747 Simplifying X + -1.1 = -1.55241747 Reorder the terms: -1.1 + X = -1.55241747 Solving -1.1 + X = -1.55241747 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '1.1' to each side of the equation. -1.1 + 1.1 + X = -1.55241747 + 1.1 Combine like terms: -1.1 + 1.1 = 0.0 0.0 + X = -1.55241747 + 1.1 X = -1.55241747 + 1.1 Combine like terms: -1.55241747 + 1.1 = -0.45241747 X = -0.45241747 Simplifying X = -0.45241747Solution
The solution to the problem is based on the solutions from the subproblems. X = {2.65241747, -0.45241747}
| 3X^3+X^2-10X-20=0 | | 8x^3/4x^93 | | a-(4+2(-2))2=0 | | 3xy+5y= | | 2x-1/2x=6 | | (2x-y)dx-(x+4y)dy=0 | | -5x-4=-21 | | (7.1)9.1= | | (50/120)x100 | | X^(2/3)-3x^(1/3)-4 | | X^2/3-3x^1/3-4 | | Lny=-2lnx | | ln(1.8)= | | x^2+14xy+y^2-9=0 | | 135=0.04(120.50) | | -4+2x=6+7x | | 2x^2+12x=234 | | 34x-73y=1 | | 5w+6=3w+7 | | 1/(x²-4)=0 | | x+.1x=2429 | | 14/27=16/x | | 2.5*1.3= | | 2+7x=4x | | (s^2)+(4s)+5=0 | | ln(x^(7/5)) | | X^2+2Y^2+2X-12Y+11=0 | | X^2+14x+49=-63 | | Z^2=2z+1 | | 21x-6x^2=0 | | 1/4tx9= | | 3x-12y=25 |