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valina [46]
3 years ago
11

Find the discrimnate of -x^2+2x-8=0

Mathematics
2 answers:
Paladinen [302]3 years ago
8 0
-28 is the answer to ur question
Lisa [10]3 years ago
6 0

Answer:

-28

Step-by-step explanation:

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Let this number be x. The next number is (x+1). And their sum is 57. Then, we have to solve this equation x+x+1=57
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