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natta225 [31]
3 years ago
13

The expression (2x+1)^2 -2(2x^2-1) is equivalent to:

Mathematics
1 answer:
Leni [432]3 years ago
8 0
(2x + 1)^2 - 2(2x^2 - 1) = 4x^2 + 4x + 1 - 4x^2 + 2 = 4x + 3
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