6. Find the missing terms: (x + ) (x + ) = x2 + 16x + 64. A. 4, 4 B. -8,-8 C. 4,4 7. The area of the square is 42 – 18t + 81 square units, which expression represents the length of the side? A. (t + 8) B. (t + 9) C. (t-8) D. (-9) 8. If (2n - 4) is one of the factors of 4n2 - 16, what is the other factor? A. 2n + 8 B. 2n + 4 C. 4n + 4 D. 4n - 4 9. What is the product of the binomial (n + 5) (n + 5) using the FOIL method? A. 5n2 + 10 B. n2 + 10n + 25 C. n2 + 10 D. n2 + 5 + 25 10. Nina was asked to square (3x + 2), she answered 9x2 - 4, Is her answer correct? A. Yes, because the product rule is correctly applied. B. Yes, because squaring a binomial gives another binomial. C. No, because the product must be 9x2 + 4 D. No, because squaring a binomial produces a trinomial product