Question 408748
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Hi
Completing the square:
3y^2+9y = -2    |Note use of ^ (uppercase 6)
 3(y^2 + 3y) + 2 = 0
 3[(y + 3/2)^2 -9/4] + 2 = 0
 3(y + 3/2)^2 - 27/4 + 2 = 0
 3(y + 3/2)^2 - 19/4 = 0