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Umnica [9.8K]
3 years ago
14

2 x ² + 16x+63 2x² +19x+a​

Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
5 0
=jeksjskakkjakakaaskskskskskskskdksk
Ipatiy [6.2K]3 years ago
4 0

Answer:

\557

Step-by-step explanation:

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