y^2-61y+900=0

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Solution for y^2-61y+900=0 equation:


Simplifying
y2 + -61y + 900 = 0

Reorder the terms:
900 + -61y + y2 = 0

Solving
900 + -61y + y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(25 + -1y)(36 + -1y) = 0

Subproblem 1

Set the factor '(25 + -1y)' equal to zero and attempt to solve: Simplifying 25 + -1y = 0 Solving 25 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + -1y = 0 + -25 Combine like terms: 25 + -25 = 0 0 + -1y = 0 + -25 -1y = 0 + -25 Combine like terms: 0 + -25 = -25 -1y = -25 Divide each side by '-1'. y = 25 Simplifying y = 25

Subproblem 2

Set the factor '(36 + -1y)' equal to zero and attempt to solve: Simplifying 36 + -1y = 0 Solving 36 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-36' to each side of the equation. 36 + -36 + -1y = 0 + -36 Combine like terms: 36 + -36 = 0 0 + -1y = 0 + -36 -1y = 0 + -36 Combine like terms: 0 + -36 = -36 -1y = -36 Divide each side by '-1'. y = 36 Simplifying y = 36

Solution

y = {25, 36}

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