3y^2+2y+5=38

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Solution for 3y^2+2y+5=38 equation:


Simplifying
3y2 + 2y + 5 = 38

Reorder the terms:
5 + 2y + 3y2 = 38

Solving
5 + 2y + 3y2 = 38

Solving for variable 'y'.

Reorder the terms:
5 + -38 + 2y + 3y2 = 38 + -38

Combine like terms: 5 + -38 = -33
-33 + 2y + 3y2 = 38 + -38

Combine like terms: 38 + -38 = 0
-33 + 2y + 3y2 = 0

Factor a trinomial.
(-11 + -3y)(3 + -1y) = 0

Subproblem 1

Set the factor '(-11 + -3y)' equal to zero and attempt to solve: Simplifying -11 + -3y = 0 Solving -11 + -3y = 0 Move all terms containing y to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -3y = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -3y = 0 + 11 -3y = 0 + 11 Combine like terms: 0 + 11 = 11 -3y = 11 Divide each side by '-3'. y = -3.666666667 Simplifying y = -3.666666667

Subproblem 2

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

Solution

y = {-3.666666667, 3}

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