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Bogdan [553]
3 years ago
15

What is the discriminant of the given equation ? X^2-2x+2+0 a)-12 b)8 c)-4 d)-8

Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0
∆= b^2 - 4ac

where b= -2
a=1
c=2

therefore: 2^2 - 4 x 1 x 2
= 4 - 4 x 2
= 4 - 8
= -4
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