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mel-nik [20]
3 years ago
13

Anyone know how to do this kind of algebra? 

Mathematics
1 answer:
katovenus [111]3 years ago
3 0
<u>\Delta_A=5^2-4\cdot3\cdot1=25-12=13\\&#10;\Delta_B=(-5)^2-4\cdot3\cdot1=25-12=13\\

</u>Both discriminants are equal.<u>
</u>
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