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Complete the square to solve 3x2 + 12x = 9.

O A. x = 27.7
OB. x = 31.6
O C. x=-21
O D. x= -2 ./13

Complete the square to solve 3x2 + 12x = 9. O A. x = 27.7 OB. x = 31.6 O C. x=-21 O-example-1

1 Answer

7 votes

Answer:

a

Explanation:

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