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Factor Completely $4 x^{2}+81$ A) $(2 x+9)(2 x-9)$ B) $(2 x-9)^{2}$ C) $(2 x+9)^{2}$

Question 87

Multiple Choice

Factor completely.
- $4 x^{2}+81$

A) $(2 x+9) (2 x-9)$
B) $(2 x-9) ^{2}$
C) $(2 x+9) ^{2}$
D) prime

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