SOLUTION: give exact and approximate solutions to three decimal places for:
x^2+5x-7=0
Algebra.Com
Question 337229: give exact and approximate solutions to three decimal places for:
x^2+5x-7=0
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
This doesn't factor, so use the quadratic formula:
, 
, and 
Plug in the numbers and do the arithmetic.
John
My calculator said it, I believe it, that settles it
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