silva354
silva354
28-04-2020
Mathematics
contestada
What is the discriminant for 5x^2 + x - 2 =0
Respuesta :
lazirlufias
lazirlufias
28-04-2020
Answer:
41
Step-by-step explanation:
by using formula D = b² – 4ac, we get
D = 1² – 4(5)(–2) = 41
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