49y^2+84y+36=

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Solution for 49y^2+84y+36= equation:


Simplifying
49y2 + 84y + 36 = 0

Reorder the terms:
36 + 84y + 49y2 = 0

Solving
36 + 84y + 49y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(6 + 7y)(6 + 7y) = 0

Subproblem 1

Set the factor '(6 + 7y)' equal to zero and attempt to solve: Simplifying 6 + 7y = 0 Solving 6 + 7y = 0 Move all terms containing y to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 7y = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 7y = 0 + -6 7y = 0 + -6 Combine like terms: 0 + -6 = -6 7y = -6 Divide each side by '7'. y = -0.8571428571 Simplifying y = -0.8571428571

Subproblem 2

Set the factor '(6 + 7y)' equal to zero and attempt to solve: Simplifying 6 + 7y = 0 Solving 6 + 7y = 0 Move all terms containing y to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + 7y = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 7y = 0 + -6 7y = 0 + -6 Combine like terms: 0 + -6 = -6 7y = -6 Divide each side by '7'. y = -0.8571428571 Simplifying y = -0.8571428571

Solution

y = {-0.8571428571, -0.8571428571}

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