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Blababa [14]
3 years ago
6

Which binomial is a factor of 9x^2-64

Mathematics
2 answers:
larisa86 [58]3 years ago
5 0
This is an example of a factor pattern called the Difference of Two Squares.

A^2-B^2=(A+B)(A-B)

What is playing the role of A?  What do you square to get 9x^2? That would be 3x.

What is playing the role of B? What do you square to get 64? That would be 8.

Your expression factors as (3x+8)(3x-8)
RSB [31]3 years ago
5 0

Answer:A

Step-by-step explanation:

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