If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4q4 + -4q2 + -1 = 0 Reorder the terms: -1 + -4q2 + 4q4 = 0 Solving -1 + -4q2 + 4q4 = 0 Solving for variable 'q'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.25 + -1q2 + q4 = 0 Move the constant term to the right: Add '0.25' to each side of the equation. -0.25 + -1q2 + 0.25 + q4 = 0 + 0.25 Reorder the terms: -0.25 + 0.25 + -1q2 + q4 = 0 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + -1q2 + q4 = 0 + 0.25 -1q2 + q4 = 0 + 0.25 Combine like terms: 0 + 0.25 = 0.25 -1q2 + q4 = 0.25 The q term is -1q2. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1q2 + 0.25 + q4 = 0.25 + 0.25 Reorder the terms: 0.25 + -1q2 + q4 = 0.25 + 0.25 Combine like terms: 0.25 + 0.25 = 0.5 0.25 + -1q2 + q4 = 0.5 Factor a perfect square on the left side: (q2 + -0.5)(q2 + -0.5) = 0.5 Calculate the square root of the right side: 0.707106781 Break this problem into two subproblems by setting (q2 + -0.5) equal to 0.707106781 and -0.707106781.Subproblem 1
q2 + -0.5 = 0.707106781 Simplifying q2 + -0.5 = 0.707106781 Reorder the terms: -0.5 + q2 = 0.707106781 Solving -0.5 + q2 = 0.707106781 Solving for variable 'q'. Move all terms containing q to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + q2 = 0.707106781 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + q2 = 0.707106781 + 0.5 q2 = 0.707106781 + 0.5 Combine like terms: 0.707106781 + 0.5 = 1.207106781 q2 = 1.207106781 Simplifying q2 = 1.207106781 Take the square root of each side: q = {-1.098684113, 1.098684113}Subproblem 2
q2 + -0.5 = -0.707106781 Simplifying q2 + -0.5 = -0.707106781 Reorder the terms: -0.5 + q2 = -0.707106781 Solving -0.5 + q2 = -0.707106781 Solving for variable 'q'. Move all terms containing q to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + q2 = -0.707106781 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + q2 = -0.707106781 + 0.5 q2 = -0.707106781 + 0.5 Combine like terms: -0.707106781 + 0.5 = -0.207106781 q2 = -0.207106781 Simplifying q2 = -0.207106781 Reorder the terms: 0.207106781 + q2 = -0.207106781 + 0.207106781 Combine like terms: -0.207106781 + 0.207106781 = 0.000000000 0.207106781 + q2 = 0.000000000 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 9x+16=72+2x | | 9x+8=-20x+2x | | 5x-(10-3x)+20=58 | | -4(3-9a)= | | P=4Q-40 | | 3c-39= | | 5(r-3)+16=2(2r+9) | | p^2+6p=16p-25 | | x-0.2x=3.75 | | 0.8x=20 | | 8x-(2x+7)=23 | | 2x=[3-(6-2x)-3x] | | -2m=-10m | | -2m=10m | | 7-5y=3 | | 7-5y= | | -2+3*(-4)= | | y=18x^2+12x-5 | | x^2+10x+3=14 | | x-3-4=4-12 | | 52p-(11p-13)= | | 1=x+8 | | -4X=15-7 | | 7=3x-32 | | x+y=72 | | 2m^2-11m-6=0 | | 38.9=7c-1 | | 8e-8=37.6 | | 5p=7.5 | | -5x^2+20x-15=0 | | 16+9x=88 | | 13-7x=-64 |