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Use the quadratic formula to solve the equation-x^2+7x-9=0
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3 votes
Use the quadratic formula to solve the equation-x^2+7x-9=0

User Pelican
by
4.7k points

1 Answer

2 votes

Answer:

x=-b+-
\sqrt{}b^2-4ac/2a

Explanation:

-7+-
\sqrt49-36/-2

-7+-
\sqrt13/-2

User Nakkia
by
4.8k points
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