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saveliy_v [14]
4 years ago
5

Please help me thanks very much

Mathematics
2 answers:
Luba_88 [7]4 years ago
7 0
The second question is the first choice 
pychu [463]4 years ago
3 0
For the first one the answer is 0.9205

the answer to the second one is x^2+3x-5

sorry for the long reply 
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