Question

Simplify (2a-1/2) (2a-1/2)

Answer 1

Answer:

4a^2-2a+1/4

Step-by-step explanation:

(2a-1/2)^2

(2a)^2-2a×1/2×2+(1/2)^2

4a^2-2a+1/4

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Answer 2

Answer:

$4 {a}^{2} + 1 \div 4 - 2a$