5m^4-7m^2-6=0

Simple and best practice solution for 5m^4-7m^2-6=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 5m^4-7m^2-6=0 equation:


Simplifying
5m4 + -7m2 + -6 = 0

Reorder the terms:
-6 + -7m2 + 5m4 = 0

Solving
-6 + -7m2 + 5m4 = 0

Solving for variable 'm'.

Factor a trinomial.
(-3 + -5m2)(2 + -1m2) = 0

Subproblem 1

Set the factor '(-3 + -5m2)' equal to zero and attempt to solve: Simplifying -3 + -5m2 = 0 Solving -3 + -5m2 = 0 Move all terms containing m to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -5m2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -5m2 = 0 + 3 -5m2 = 0 + 3 Combine like terms: 0 + 3 = 3 -5m2 = 3 Divide each side by '-5'. m2 = -0.6 Simplifying m2 = -0.6 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 '(2 + -1m2)' equal to zero and attempt to solve: Simplifying 2 + -1m2 = 0 Solving 2 + -1m2 = 0 Move all terms containing m to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1m2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1m2 = 0 + -2 -1m2 = 0 + -2 Combine like terms: 0 + -2 = -2 -1m2 = -2 Divide each side by '-1'. m2 = 2 Simplifying m2 = 2 Take the square root of each side: m = {-1.414213562, 1.414213562}

Solution

m = {-1.414213562, 1.414213562}

See similar equations:

| 3x^2+3x+2=24 | | 0.16x^2+0.16x-0.26=0 | | x^2-4x+1= | | -3a^3+7a^2+4a+2+-a^3+a^2-9a+1= | | (2a+8b)= | | (-3x^2-1)*(-x+9)= | | u^4+8u^2+15=0 | | (x-2)-(3-x)=1 | | -3x+5-5=29-5 | | (2y^5+3y^4+y+1)+(8y^5-3y^4+4y-7)= | | 42b^2-60b-48=0 | | 28n^2-8n=0 | | 4-x=16-2x | | 4p-6+6=2p+10 | | 3b^3-7b^2=0 | | 4sin(2x)=3+cos(x) | | x^2-6+1=0 | | 8(x-1)-17(x-3)=4(4x-9)+4 | | -4x+2=8x+1 | | X+.05x=71000000 | | (5x+3)(-x+4)= | | 10a^2+84a+98=0 | | 7x-2=-14 | | -27+4g=33 | | 15x^2+123x-108=0 | | 18m=6m | | 2x^3-17x=0 | | 3-2x=x^2+3x-3 | | 4x+5=2x-8 | | 5k^3-26k^2+24k=0 | | 2x^3-17=0 | | x+(x-1)=55 |

Equations solver categories