If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -12x + 5 = 9 Reorder the terms: 5 + -12x + 2x2 = 9 Solving 5 + -12x + 2x2 = 9 Solving for variable 'x'. Reorder the terms: 5 + -9 + -12x + 2x2 = 9 + -9 Combine like terms: 5 + -9 = -4 -4 + -12x + 2x2 = 9 + -9 Combine like terms: 9 + -9 = 0 -4 + -12x + 2x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-2 + -6x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-2 + -6x + x2)' equal to zero and attempt to solve: Simplifying -2 + -6x + x2 = 0 Solving -2 + -6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '2' to each side of the equation. -2 + -6x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + -6x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -6x + x2 = 0 + 2 -6x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 -6x + x2 = 2 The x term is -6x. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6x + 9 + x2 = 2 + 9 Reorder the terms: 9 + -6x + x2 = 2 + 9 Combine like terms: 2 + 9 = 11 9 + -6x + x2 = 11 Factor a perfect square on the left side: (x + -3)(x + -3) = 11 Calculate the square root of the right side: 3.31662479 Break this problem into two subproblems by setting (x + -3) equal to 3.31662479 and -3.31662479.Subproblem 1
x + -3 = 3.31662479 Simplifying x + -3 = 3.31662479 Reorder the terms: -3 + x = 3.31662479 Solving -3 + x = 3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 3.31662479 + 3 Combine like terms: -3 + 3 = 0 0 + x = 3.31662479 + 3 x = 3.31662479 + 3 Combine like terms: 3.31662479 + 3 = 6.31662479 x = 6.31662479 Simplifying x = 6.31662479Subproblem 2
x + -3 = -3.31662479 Simplifying x + -3 = -3.31662479 Reorder the terms: -3 + x = -3.31662479 Solving -3 + x = -3.31662479 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = -3.31662479 + 3 Combine like terms: -3 + 3 = 0 0 + x = -3.31662479 + 3 x = -3.31662479 + 3 Combine like terms: -3.31662479 + 3 = -0.31662479 x = -0.31662479 Simplifying x = -0.31662479Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.31662479, -0.31662479}Solution
x = {6.31662479, -0.31662479}
| 2x-5=11 | | 24-(2x+3)=2(x+3)+x | | 10(150)+15x=2010 | | -8=z+4 | | 2[6x]=12 | | -16=5p+9 | | -8x+1=-3x+26 | | [x+2]+9=9 | | 19=-5-6x | | 1-4p+5p=6 | | 2(3-2x)=26 | | 4n-22=-7 | | 6-4x=-2(3x-5) | | 5x+12-4=14+6x-3x | | k-6k=5 | | y=8x^3+4x^2+9x+3 | | 10-3(4x+1)=2 | | c-12=7 | | 8(k+7)=128 | | z^5=-i | | 2=t+3.09 | | 2a+5b=200 | | 4t-1(t-4)=-20 | | 3x+80=7x-12 | | 5x-8+3x=3-2x-5 | | -3(x-5)+4=-2 | | 5(a-7)+13=2(a-5) | | .33(4x-1)=-22 | | 4i+(3+4i)= | | 100-7x=13x | | 9a=-450 | | 5(x-5)+4x=-61 |