428y+32y^2-54=

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Solution for 428y+32y^2-54= equation:


Simplifying
428y + 32y2 + -54 = 0

Reorder the terms:
-54 + 428y + 32y2 = 0

Solving
-54 + 428y + 32y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-27 + 214y + 16y2) = 0

Factor a trinomial.
2((-27 + -2y)(1 + -8y)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-27 + -2y)' equal to zero and attempt to solve: Simplifying -27 + -2y = 0 Solving -27 + -2y = 0 Move all terms containing y to the left, all other terms to the right. Add '27' to each side of the equation. -27 + 27 + -2y = 0 + 27 Combine like terms: -27 + 27 = 0 0 + -2y = 0 + 27 -2y = 0 + 27 Combine like terms: 0 + 27 = 27 -2y = 27 Divide each side by '-2'. y = -13.5 Simplifying y = -13.5

Subproblem 2

Set the factor '(1 + -8y)' equal to zero and attempt to solve: Simplifying 1 + -8y = 0 Solving 1 + -8y = 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 + -8y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -8y = 0 + -1 -8y = 0 + -1 Combine like terms: 0 + -1 = -1 -8y = -1 Divide each side by '-8'. y = 0.125 Simplifying y = 0.125

Solution

y = {-13.5, 0.125}

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