If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x2 + -8x + 16 = 0 Reorder the terms: 16 + -8x + -2x2 = 0 Solving 16 + -8x + -2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(8 + -4x + -1x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(8 + -4x + -1x2)' equal to zero and attempt to solve: Simplifying 8 + -4x + -1x2 = 0 Solving 8 + -4x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -8 + 4x + x2 = 0 Move the constant term to the right: Add '8' to each side of the equation. -8 + 4x + 8 + x2 = 0 + 8 Reorder the terms: -8 + 8 + 4x + x2 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + 4x + x2 = 0 + 8 4x + x2 = 0 + 8 Combine like terms: 0 + 8 = 8 4x + x2 = 8 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 8 + 4 Reorder the terms: 4 + 4x + x2 = 8 + 4 Combine like terms: 8 + 4 = 12 4 + 4x + x2 = 12 Factor a perfect square on the left side: (x + 2)(x + 2) = 12 Calculate the square root of the right side: 3.464101615 Break this problem into two subproblems by setting (x + 2) equal to 3.464101615 and -3.464101615.Subproblem 1
x + 2 = 3.464101615 Simplifying x + 2 = 3.464101615 Reorder the terms: 2 + x = 3.464101615 Solving 2 + x = 3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 3.464101615 + -2 Combine like terms: 2 + -2 = 0 0 + x = 3.464101615 + -2 x = 3.464101615 + -2 Combine like terms: 3.464101615 + -2 = 1.464101615 x = 1.464101615 Simplifying x = 1.464101615Subproblem 2
x + 2 = -3.464101615 Simplifying x + 2 = -3.464101615 Reorder the terms: 2 + x = -3.464101615 Solving 2 + x = -3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -3.464101615 + -2 Combine like terms: 2 + -2 = 0 0 + x = -3.464101615 + -2 x = -3.464101615 + -2 Combine like terms: -3.464101615 + -2 = -5.464101615 x = -5.464101615 Simplifying x = -5.464101615Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.464101615, -5.464101615}Solution
x = {1.464101615, -5.464101615}
| 2(m-l)=5 | | 4x^4-18x^3+19x^2+4=0 | | 4x^3-10x^2-x-2=0 | | 7p*6= | | 6*sin*(4t)=3 | | 3x=-ln(2) | | 3x=ln(2) | | (1/2401)1/4 | | 6sin(4t)=3 | | 1.35x+x= | | 32-12y+12y=8 | | 59=2x+10+4x-17 | | 5*-3=12 | | 5v^2+13v+6=0 | | 3-2x=5-7y | | Y-8=3x+4 | | 7/56//5/x | | 3x+y+6=9 | | Y-13=2x+4 | | 8-2x+6=0 | | 6a+4=7a-a | | 27500=11x | | 27500/11=x | | 27500/11=0 | | 10n-5=-5 | | 3x*678= | | X=100-1/2x | | 1000-998= | | 9x-2+12x+18=180 | | 9x-2=10x+2 | | 19.1x-4(x+6.3)=-46.5 | | y=-4E-05x+1.997 |