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HELP! Solve by completing the square: 2x^(2)+x-21

HELP! Solve by completing the square: 2x^(2)+x-21
asked 198k views
4 votes
HELP!


Solve by completing the square: 2x^(2)+x-21

asked
User Joan Esteban
by
8.1k points

1 Answer

4 votes

Answer: 3,-7/2

Explanation:

answered
User Jmjr
by
7.7k points
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