6y^4-5y^2-4=0

Simple and best practice solution for 6y^4-5y^2-4=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 6y^4-5y^2-4=0 equation:


Simplifying
6y4 + -5y2 + -4 = 0

Reorder the terms:
-4 + -5y2 + 6y4 = 0

Solving
-4 + -5y2 + 6y4 = 0

Solving for variable 'y'.

Factor a trinomial.
(-1 + -2y2)(4 + -3y2) = 0

Subproblem 1

Set the factor '(-1 + -2y2)' equal to zero and attempt to solve: Simplifying -1 + -2y2 = 0 Solving -1 + -2y2 = 0 Move all terms containing y to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -2y2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2y2 = 0 + 1 -2y2 = 0 + 1 Combine like terms: 0 + 1 = 1 -2y2 = 1 Divide each side by '-2'. y2 = -0.5 Simplifying y2 = -0.5 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 '(4 + -3y2)' equal to zero and attempt to solve: Simplifying 4 + -3y2 = 0 Solving 4 + -3y2 = 0 Move all terms containing y to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3y2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3y2 = 0 + -4 -3y2 = 0 + -4 Combine like terms: 0 + -4 = -4 -3y2 = -4 Divide each side by '-3'. y2 = 1.333333333 Simplifying y2 = 1.333333333 Take the square root of each side: y = {-1.154700538, 1.154700538}

Solution

y = {-1.154700538, 1.154700538}

See similar equations:

| 24=6(y-5)-8y | | 2067959+125X=3131.3232 | | 5t-10=15 | | 2377960+26X=3131.3232 | | (3x-1)+90+21=180 | | (x+0)=2x+6 | | a(y+1)=b*y | | -2(x-4)=5(x-2) | | (x+5)(x^2-5x+25)=0 | | h=at-0.25vt^2*a | | -3x+15=x+7 | | 8(p+4)=6(p-2) | | x+21=4x+6 | | 4x^4+27x^2=7 | | 8n+(4n+8)=25 | | 6x-0.1473-8=-24 | | h=at-0.25vt^2 | | 18069333.333=(1/3)440(440) | | 4a+16=-12 | | 5x+1=x+25 | | u^2-12u= | | x^2-15+36=0 | | 12x-27x=16+9 | | 3.3x+159y=1000 | | r-49=-16 | | -15=25 | | 5x+25=x+9 | | 4a+16=12 | | .5(4x-8)=8 | | 5x^2-54x-11= | | .6*x-9=-3 | | 2067959+125X=2396940 |

Equations solver categories