If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + 15x2 + 56 = 0 Reorder the terms: 56 + 15x2 + x4 = 0 Solving 56 + 15x2 + x4 = 0 Solving for variable 'x'. Factor a trinomial. (8 + x2)(7 + x2) = 0Subproblem 1
Set the factor '(8 + x2)' equal to zero and attempt to solve: Simplifying 8 + x2 = 0 Solving 8 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + x2 = 0 + -8 x2 = 0 + -8 Combine like terms: 0 + -8 = -8 x2 = -8 Simplifying x2 = -8 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 '(7 + x2)' equal to zero and attempt to solve: Simplifying 7 + x2 = 0 Solving 7 + x2 = 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 + x2 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + x2 = 0 + -7 x2 = 0 + -7 Combine like terms: 0 + -7 = -7 x2 = -7 Simplifying x2 = -7 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.
| 7x+6x+4+9=5x+5+7x | | -25x^2+36=-25x | | 5.37+x=8.4 | | 6t^2-t+5= | | 4x^2-36x+72=0 | | -2(8+x)=-4 | | 2a-5=8a+7 | | 7x+12x-5=-45+15 | | -3(2x+6)=-18 | | 5(4-5x)=-105 | | 5a+36=7a | | 3(-9+2x)=15 | | 3(9-6x)=27 | | 5y+12=37 | | 5y+12=37 | | y^2+4y=12 | | 7n+2n-5= | | 3b-22=14 | | -6(4x+2)=-84 | | 9x=11x-2 | | y^2+4y=13 | | -4(8+4x)=-160 | | -3(9+2x)=-81 | | -39=2x-6x+5 | | X+14=33 | | 14x^3-10x^2+63x-45= | | n-7=84 | | -5x+9+3x=33 | | 69=9-5h | | 6x+9+7x=165 | | 7b+12=-37 | | x(b-5)+z(b-5)= |