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Which of the following would best be solved using completing the square? A) 2x^3 - 12x^2 + 5x - 30 = 0 B)5x^2 + 7x = 12 C) x^2 = 81 D) x^2 + 4x - 21 = 0
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Which of the following would best be solved using completing the square?

A) 2x^3 - 12x^2 + 5x - 30 = 0

B)5x^2 + 7x = 12

C) x^2 = 81

D) x^2 + 4x - 21 = 0

User Kunal Sehegal
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12 votes
I don’t see the it the picture
User Gandhali Samant
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