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 What is the discriminant of 2x^2 - 8x + 15?

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What is the discriminant of \(2x^2 - 8x + 15\)?

 Jul 1, 2021

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 #1
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8^2   - 4 ( 2) (15)   =

 

64  -  120  =

 

- 56

 

cool cool cool

 Jul 1, 2021

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