-3y^4(8y^2+2y-6)=

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Solution for -3y^4(8y^2+2y-6)= equation:


Simplifying
-3y4(8y2 + 2y + -6) = 0

Reorder the terms:
-3y4(-6 + 2y + 8y2) = 0
(-6 * -3y4 + 2y * -3y4 + 8y2 * -3y4) = 0
(18y4 + -6y5 + -24y6) = 0

Solving
18y4 + -6y5 + -24y6 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '6y4'.
6y4(3 + -1y + -4y2) = 0

Factor a trinomial.
6y4((3 + -4y)(1 + y)) = 0

Ignore the factor 6.

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 '(3 + -4y)' equal to zero and attempt to solve: Simplifying 3 + -4y = 0 Solving 3 + -4y = 0 Move all terms containing y to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4y = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4y = 0 + -3 -4y = 0 + -3 Combine like terms: 0 + -3 = -3 -4y = -3 Divide each side by '-4'. y = 0.75 Simplifying y = 0.75

Subproblem 3

Set the factor '(1 + y)' equal to zero and attempt to solve: Simplifying 1 + y = 0 Solving 1 + y = 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 + y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + y = 0 + -1 y = 0 + -1 Combine like terms: 0 + -1 = -1 y = -1 Simplifying y = -1

Solution

y = {0.75, -1}

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