8y^4(y^2-7y)+4y^6=0

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Solution for 8y^4(y^2-7y)+4y^6=0 equation:


Simplifying
8y4(y2 + -7y) + 4y6 = 0

Reorder the terms:
8y4(-7y + y2) + 4y6 = 0
(-7y * 8y4 + y2 * 8y4) + 4y6 = 0
(-56y5 + 8y6) + 4y6 = 0

Combine like terms: 8y6 + 4y6 = 12y6
-56y5 + 12y6 = 0

Solving
-56y5 + 12y6 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '4y5'.
4y5(-14 + 3y) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'y5' equal to zero and attempt to solve: Simplifying y5 = 0 Solving y5 = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y5 = 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 '(-14 + 3y)' equal to zero and attempt to solve: Simplifying -14 + 3y = 0 Solving -14 + 3y = 0 Move all terms containing y to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + 3y = 0 + 14 Combine like terms: -14 + 14 = 0 0 + 3y = 0 + 14 3y = 0 + 14 Combine like terms: 0 + 14 = 14 3y = 14 Divide each side by '3'. y = 4.666666667 Simplifying y = 4.666666667

Solution

y = {4.666666667}

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