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11Alexandr11 [23.1K]
3 years ago
8

Evaluate 4a2 + 3 when a = 5

Mathematics
1 answer:
rusak2 [61]3 years ago
7 0

Answer:

43

Step-by-step explanation:

4a2 +3

4(5)2 +3

20 × 2 +3

40 + 3

43

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