(y^2-11y+28)(4y+8)=0

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Solution for (y^2-11y+28)(4y+8)=0 equation:


Simplifying
(y2 + -11y + 28)(4y + 8) = 0

Reorder the terms:
(28 + -11y + y2)(4y + 8) = 0

Reorder the terms:
(28 + -11y + y2)(8 + 4y) = 0

Multiply (28 + -11y + y2) * (8 + 4y)
(28(8 + 4y) + -11y * (8 + 4y) + y2(8 + 4y)) = 0
((8 * 28 + 4y * 28) + -11y * (8 + 4y) + y2(8 + 4y)) = 0
((224 + 112y) + -11y * (8 + 4y) + y2(8 + 4y)) = 0
(224 + 112y + (8 * -11y + 4y * -11y) + y2(8 + 4y)) = 0
(224 + 112y + (-88y + -44y2) + y2(8 + 4y)) = 0
(224 + 112y + -88y + -44y2 + (8 * y2 + 4y * y2)) = 0
(224 + 112y + -88y + -44y2 + (8y2 + 4y3)) = 0

Combine like terms: 112y + -88y = 24y
(224 + 24y + -44y2 + 8y2 + 4y3) = 0

Combine like terms: -44y2 + 8y2 = -36y2
(224 + 24y + -36y2 + 4y3) = 0

Solving
224 + 24y + -36y2 + 4y3 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '4'.
4(56 + 6y + -9y2 + y3) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(56 + 6y + -9y2 + y3)' equal to zero and attempt to solve: Simplifying 56 + 6y + -9y2 + y3 = 0 Solving 56 + 6y + -9y2 + y3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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