Hurry! which products result in a difference of squares or a perfect square trinomial? check all that apply. a)(5x + 3)(5x – 3) b)(7x + 4)(7x + 4) c)(2x + 1)(x + 2) d)(4x – 6)(x + 8) e)(x – 9)(x – 9) f)(–3x – 6)(–3x + 6)

Options A and option F match with difference of squares.

Options B and option E match with perfect square trinomial.

Step-by-step explanation:

Given some options we have to choose the options whose  result in a difference of squares or a perfect square trinomial.

Every difference of squares can be factored as

A perfect square trinomial is a trinomial which can be factored into a binomial multiplied to itself.

Options A and option F match with difference of squares.

Options B and option E match with perfect square trinomial.

A is a difference of squares, so is F

B. Felicity said that she is leaving for practice at 4:15.
That one is correct because you could only use quotations when someone is talking. Since you are telling a person what Felicity said, you don't have to use quotes.