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6. Exponents and Polynomials - 3! 3부

6. Exponents and Polynomials / Special Products / 문제 5

문제 5

Compute $(2 x - 1) (2 x + 1)$ .

A

$4 x squared minus 1$

B

$4 x squared plus 1$

C

$2 x squared minus 1$

D

$4 x^{2} - 4 x + 1$