Solved

Multiply
- $( 2 a - 1 ) ^ { 2 }$

Question 81

Multiple Choice

Multiply.
- $( 2 a - 1 ) ^ { 2 }$

A) $4 a ^ { 2 } - 4 a + 1$
B) $2 a ^ { 2 } - 4 a + 1$
C) $4 a ^ { 2 } + 1$
D) $2 a ^ { 2 } + 1$

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