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Solve the equation. 2x2 - x-21 = 0
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1 vote
Solve the equation.
2x2 - x-21 = 0

User Pragmateek
by
7.3k points

1 Answer

4 votes

Answer:

-17

Explanation:

2×2-x-21=0

4-x=0+21

-x=21-4

x=-17

User Anurag Bhakuni
by
7.0k points
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