Which of the following results in the difference of two squares? a. (7x - 3y)^2

b. (4x - 9y)(4x - 9y)

c. 5x^2(4x - 3)

d. (2x + 8y)(2x - 8y)

Consider the first four terms of the sequence below. what is the 8th term of this sequence?

Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.

If using the method of completing the square to solve the quadratic equation x 2 + 16 x + 24 = 0 x 2 +16x+24=0, which number would have to be added to "complete the square"?