3y^2=11y+4

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Solution for 3y^2=11y+4 equation:


Simplifying
3y2 = 11y + 4

Reorder the terms:
3y2 = 4 + 11y

Solving
3y2 = 4 + 11y

Solving for variable 'y'.

Reorder the terms:
-4 + -11y + 3y2 = 4 + 11y + -4 + -11y

Reorder the terms:
-4 + -11y + 3y2 = 4 + -4 + 11y + -11y

Combine like terms: 4 + -4 = 0
-4 + -11y + 3y2 = 0 + 11y + -11y
-4 + -11y + 3y2 = 11y + -11y

Combine like terms: 11y + -11y = 0
-4 + -11y + 3y2 = 0

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

Subproblem 1

Set the factor '(-1 + -3y)' equal to zero and attempt to solve: Simplifying -1 + -3y = 0 Solving -1 + -3y = 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 + -3y = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3y = 0 + 1 -3y = 0 + 1 Combine like terms: 0 + 1 = 1 -3y = 1 Divide each side by '-3'. y = -0.3333333333 Simplifying y = -0.3333333333

Subproblem 2

Set the factor '(4 + -1y)' equal to zero and attempt to solve: Simplifying 4 + -1y = 0 Solving 4 + -1y = 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 + -1y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1y = 0 + -4 -1y = 0 + -4 Combine like terms: 0 + -4 = -4 -1y = -4 Divide each side by '-1'. y = 4 Simplifying y = 4

Solution

y = {-0.3333333333, 4}

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