If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + 3x2 = 8 Reorder the terms: 3x2 + x4 = 8 Solving 3x2 + x4 = 8 Solving for variable 'x'. Reorder the terms: -8 + 3x2 + x4 = 8 + -8 Combine like terms: 8 + -8 = 0 -8 + 3x2 + x4 = 0 Begin completing the square. Move the constant term to the right: Add '8' to each side of the equation. -8 + 3x2 + 8 + x4 = 0 + 8 Reorder the terms: -8 + 8 + 3x2 + x4 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + 3x2 + x4 = 0 + 8 3x2 + x4 = 0 + 8 Combine like terms: 0 + 8 = 8 3x2 + x4 = 8 The x term is 3x2. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x2 + 2.25 + x4 = 8 + 2.25 Reorder the terms: 2.25 + 3x2 + x4 = 8 + 2.25 Combine like terms: 8 + 2.25 = 10.25 2.25 + 3x2 + x4 = 10.25 Factor a perfect square on the left side: (x2 + 1.5)(x2 + 1.5) = 10.25 Calculate the square root of the right side: 3.201562119 Break this problem into two subproblems by setting (x2 + 1.5) equal to 3.201562119 and -3.201562119.Subproblem 1
x2 + 1.5 = 3.201562119 Simplifying x2 + 1.5 = 3.201562119 Reorder the terms: 1.5 + x2 = 3.201562119 Solving 1.5 + x2 = 3.201562119 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x2 = 3.201562119 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x2 = 3.201562119 + -1.5 x2 = 3.201562119 + -1.5 Combine like terms: 3.201562119 + -1.5 = 1.701562119 x2 = 1.701562119 Simplifying x2 = 1.701562119 Take the square root of each side: x = {-1.304439389, 1.304439389}Subproblem 2
x2 + 1.5 = -3.201562119 Simplifying x2 + 1.5 = -3.201562119 Reorder the terms: 1.5 + x2 = -3.201562119 Solving 1.5 + x2 = -3.201562119 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x2 = -3.201562119 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x2 = -3.201562119 + -1.5 x2 = -3.201562119 + -1.5 Combine like terms: -3.201562119 + -1.5 = -4.701562119 x2 = -4.701562119 Simplifying x2 = -4.701562119 Reorder the terms: 4.701562119 + x2 = -4.701562119 + 4.701562119 Combine like terms: -4.701562119 + 4.701562119 = 0.000000000 4.701562119 + 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.
| V-15=-127 | | -3y+1=-17 | | 12(1-6k)=-10(6k+12) | | (6x+5)=12x+10 | | 4m=2(7m+20) | | 9j+7=9j | | 1995=0.07x+x | | 2.3x=10 | | 4y+4y-5y-8y=-36 | | 12x^2-6x-23=0 | | 4x+3=27x | | 9(4x-1)=-2(1+10x) | | 2x/2-3/2+3,5=11/2(2x+3)-x-x/2+6/2 | | 5x(6x-7)/15(6x-7) | | 7r^2+7r=14 | | -11(-3-2x)+3=-9(-9x-4) | | 12*cos^2=6 | | 32x=22x-20 | | x^2=-4+4x | | X-x^(1/2)-6=0 | | 2/7--3/4 | | -2-6(4x+8)=-2(1+10x) | | (3x-4)(3x-4)=0 | | 2x-1*x+2*3x+1= | | 4(4x+9)+9x-13= | | 7(r-6)=-34+8r | | (d-3)*(d+9)= | | 1/26x8 | | y/3=54 | | -6+6m=7(4m-4) | | 44=2x | | -3t^2+18t+12=0 |