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

Konrad Kleine asked Oct 12, 2022

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22 votes

HELP!

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

Konrad Kleine asked Oct 12, 2022

2.7k points

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14 votes

Answer: 3,-7/2

Explanation:

Dessus answered Oct 19, 2022

2.9k points

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