23-06-2020
Mathematics

contestada

The discriminant is b2 – 4ac = (–8)2 – (4)(2)(–10) =

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wegnerkolmp2741o wegnerkolmp2741o

23-06-2020

Answer:

144

Step-by-step explanation:

b2 – 4ac =

(–8)^2 – (4)(2)(–10) =

64 + 80

144

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