SOLUTION: Multiply: (3x + 4) (3x - 4)

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Question 47746: Multiply: (3x + 4) (3x - 4)
Answer by tutorcecilia(2152) About Me  (Show Source):
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(3x + 4) (3x - 4) {Use the FOIL method]
(3x)(3x) + (3x)(-4) + (4)(3x) + (4)(-4)[Simplify]
9x^2 + (-12x) + (12x) + (-16)
9x^2 - 16 [Final answer]