Quandaries and Queries


Name :Chris
secondary school level question
Question is as follows:
Solve using the quadratic formula

9x² + 9x - 5 = 0
I don't get the same answer as in the text book which is
-3+/- √29/36    
Hope you can help....      



Hi Chris,

I don't get the answer in the book either. I get

 -1/2 +/- √29/6  



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