If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x4 + -2x2 + 4 = 0 Reorder the terms: 4 + -2x2 + -1x4 = 0 Solving 4 + -2x2 + -1x4 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -4 + 2x2 + x4 = 0 Move the constant term to the right: Add '4' to each side of the equation. -4 + 2x2 + 4 + x4 = 0 + 4 Reorder the terms: -4 + 4 + 2x2 + x4 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 2x2 + x4 = 0 + 4 2x2 + x4 = 0 + 4 Combine like terms: 0 + 4 = 4 2x2 + x4 = 4 The x term is 2x2. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x2 + 1 + x4 = 4 + 1 Reorder the terms: 1 + 2x2 + x4 = 4 + 1 Combine like terms: 4 + 1 = 5 1 + 2x2 + x4 = 5 Factor a perfect square on the left side: (x2 + 1)(x2 + 1) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x2 + 1) equal to 2.236067978 and -2.236067978.Subproblem 1
x2 + 1 = 2.236067978 Simplifying x2 + 1 = 2.236067978 Reorder the terms: 1 + x2 = 2.236067978 Solving 1 + x2 = 2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x2 = 2.236067978 + -1 Combine like terms: 1 + -1 = 0 0 + x2 = 2.236067978 + -1 x2 = 2.236067978 + -1 Combine like terms: 2.236067978 + -1 = 1.236067978 x2 = 1.236067978 Simplifying x2 = 1.236067978 Take the square root of each side: x = {-1.111785941, 1.111785941}Subproblem 2
x2 + 1 = -2.236067978 Simplifying x2 + 1 = -2.236067978 Reorder the terms: 1 + x2 = -2.236067978 Solving 1 + x2 = -2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x2 = -2.236067978 + -1 Combine like terms: 1 + -1 = 0 0 + x2 = -2.236067978 + -1 x2 = -2.236067978 + -1 Combine like terms: -2.236067978 + -1 = -3.236067978 x2 = -3.236067978 Simplifying x2 = -3.236067978 Reorder the terms: 3.236067978 + x2 = -3.236067978 + 3.236067978 Combine like terms: -3.236067978 + 3.236067978 = 0.000000000 3.236067978 + x2 = 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.
| 2+x=12-9 | | 9p^2-5p-19=p | | 7(3-2y)-2(8-5x)=x | | 18x-7=14x+9 | | 23.04=x+.05x | | 6x^2+9x-15x=0 | | 18x-7=14+9 | | (6X^2-5X+8)-1(X^2+7X-1)= | | 23.04=x+.05 | | (6x+6y)(2x-4y)=0 | | 4(3x+1)=6(9x+7) | | 12s-9+12s+28=139 | | 230+.15x=305 | | 2p^2-24=2p | | 7(5x+10)=9 | | (7x+3y)(x+2y)=0 | | X^5/3=-12 | | 15x+15y+75= | | 10r-1+18r+15=67 | | 8x-20=2x+10 | | (2x+y)(4x-3y)=0 | | 0.5(8x+100)=0.5(7x+48) | | Y=1/5*1-2 | | (3x-y)(8x-y)=0 | | ms+mq=kform | | 7x^2-9y^2=17 | | (2x+y)(x+3y)=0 | | (x^2-3x+2)(x-5)=0 | | T^25-t^5+1=0 | | y-5=2/3(x-4) | | Qo=10 | | Y=1/5*-4-2 |