Question #6412688Single Choice

Algebra-1

Question

Which of the following formulas can be simplified to: 

81x2 - 4

Options

A
    (9x + 4)(9x - 4)
B
    (9x + 2)(9x - 2)
C
    (9x + 3)(9x - 3)
D
    (9x + 5)(9x - 5)

Answer & Analysis

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