If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 18x4 + -45x2 + 28 = 0 Reorder the terms: 28 + -45x2 + 18x4 = 0 Solving 28 + -45x2 + 18x4 = 0 Solving for variable 'x'. Factor a trinomial. (7 + -6x2)(4 + -3x2) = 0Subproblem 1
Set the factor '(7 + -6x2)' equal to zero and attempt to solve: Simplifying 7 + -6x2 = 0 Solving 7 + -6x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -6x2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6x2 = 0 + -7 -6x2 = 0 + -7 Combine like terms: 0 + -7 = -7 -6x2 = -7 Divide each side by '-6'. x2 = 1.166666667 Simplifying x2 = 1.166666667 Take the square root of each side: x = {-1.08012345, 1.08012345}Subproblem 2
Set the factor '(4 + -3x2)' equal to zero and attempt to solve: Simplifying 4 + -3x2 = 0 Solving 4 + -3x2 = 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 + -3x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3x2 = 0 + -4 -3x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -3x2 = -4 Divide each side by '-3'. x2 = 1.333333333 Simplifying x2 = 1.333333333 Take the square root of each side: x = {-1.154700538, 1.154700538}Solution
x = {-1.08012345, 1.08012345, -1.154700538, 1.154700538}
| 21x^4-19x^2-12=0 | | 2v+4r=6 | | 2=-5+10x | | 2x^2-6x=0 | | 7y-3=-24 | | y=1.5x-4.5 | | 4(3t-4)+t=10 | | 3x-2y=4 | | 74-6x=30x+18 | | 4p-12=20 | | 11-8x=156-43x | | -147-8x= | | 139-3x=5x+19 | | 8=3g+2 | | 4x+3(-2+5x)=13 | | 16*(11y+2)=x | | 3h-4=2 | | 5x+2=50 | | x^3-2x^2-32=0 | | 3x^2+15x-27=0 | | x^2-7=1 | | x^2+10x-4=0 | | 4x^2-13x+23=3x+8 | | 12+9=14 | | 3x+0y=12 | | 2x-y=14 | | 6x^2=5x+1 | | 5w=50.25 | | 2l+.5=12.9 | | 5x-10.5=20.5 | | 8.25=4a+1.25 | | (X+2)(x+4)=0 |