If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x4 + 7x2 + -4 = 0 Reorder the terms: -4 + 7x2 + 2x4 = 0 Solving -4 + 7x2 + 2x4 = 0 Solving for variable 'x'. Factor a trinomial. (-4 + -1x2)(1 + -2x2) = 0Subproblem 1
Set the factor '(-4 + -1x2)' equal to zero and attempt to solve: Simplifying -4 + -1x2 = 0 Solving -4 + -1x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x2 = 0 + 4 -1x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -1x2 = 4 Divide each side by '-1'. x2 = -4 Simplifying x2 = -4 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(1 + -2x2)' equal to zero and attempt to solve: Simplifying 1 + -2x2 = 0 Solving 1 + -2x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x2 = 0 + -1 -2x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -2x2 = -1 Divide each side by '-2'. x2 = 0.5 Simplifying x2 = 0.5 Take the square root of each side: x = {-0.707106781, 0.707106781}Solution
x = {-0.707106781, 0.707106781}
| 24+3y-5=12y-11-3y | | 12x+9=2x-11 | | 79=-9 | | 6x-4y=48 | | 42+5y-17=17y-10-5y | | 2p+8p=100 | | 4.6t-17=2.1t-9.5 | | 2m+1=-9 | | 2p+10p=100 | | 2m-36=6m | | 6(y+3)=24 | | 8.34x=25.02 | | 6x+12=4x+26 | | -3+24=-4(6b-6) | | 7a=91 | | y+3x=8 | | 9x-30=4x+90 | | 4.5x=191 | | -2x=34 | | x=17-208 | | 8x-3=53 | | 5n=-2 | | 21x+14y=238 | | 3x+y=8 | | 17-6x=47+10 | | y=0.3*17.2+0.5 | | 12-3x+x=22+2x | | 4x-8=36 | | 0.5-0.3(0.3x+0.5)=1.9 | | 3n-8=6n-5 | | -4r+5(5r-5)=17 | | -1.8+v=-3.8 |