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Solve the equation (3y^2 = 27y)

Solve the equation (3y^2 = 27y)
  • A.
    y = o or 3
  • B.
    y = 0 or 9
  • C.
    y = -3 or 3
  • D.
    y = 3 or 9
Correct Answer: Option B
Explanation

(3y^2 = 27y\
3y^2 – 27y = 0\
3y(y – 9) = 0\
3y = 0 or y – 9 = 0\
y = 0 or y = 9\
y = 0 or 9)