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elixir [45]
3 years ago
13

Square bionomial of (2x+3)^2

Mathematics
1 answer:
algol [13]3 years ago
3 0
2x + 3
2x + 3

2x * 2x = 2x^2
2x * 3 = 6x
2x * 3 = 6x
3 * 3 = 9
Add them all up

2x^2 + 12x + 9
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