You can distribute these values to give you 9x^2 minus 49. For future reference, when you have no terms including x to the first power the basic numbers in the factored equation (in this case -7 and 7) will be identical with one of them negative in order to cancel this piece out

## Answers ( )

Answer:

(3x-7)(3x+7)

Step-by-step explanation:

9x² – 49

(3x)² – (7)²

(3x-7)(3x+7)

(3x+7)(3x-7)

You can distribute these values to give you 9x^2 minus 49. For future reference, when you have no terms including x to the first power the basic numbers in the factored equation (in this case -7 and 7) will be identical with one of them negative in order to cancel this piece out