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2r2 + 3r – 1=0 solve using the quadratic equation

2r2 + 3r – 1=0 solve using the quadratic equation
asked 16.6k views
20 votes
2r2 + 3r – 1=0
solve using the quadratic equation

asked
User Unikorn
by
8.1k points

1 Answer

7 votes

Answer:

r^1 = -3-square root21/4

r^2 = -3+square root21/4

Explanation:

answered
User Maria Zverina
by
8.1k points
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