2y^3(y^3-6y)+7y^6=

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Solution for 2y^3(y^3-6y)+7y^6= equation:


Simplifying
2y3(y3 + -6y) + 7y6 = 0

Reorder the terms:
2y3(-6y + y3) + 7y6 = 0
(-6y * 2y3 + y3 * 2y3) + 7y6 = 0
(-12y4 + 2y6) + 7y6 = 0

Combine like terms: 2y6 + 7y6 = 9y6
-12y4 + 9y6 = 0

Solving
-12y4 + 9y6 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '3y4'.
3y4(-4 + 3y2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'y4' equal to zero and attempt to solve: Simplifying y4 = 0 Solving y4 = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y4 = 0 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}

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