1. y2-6y+9
a. Square of Binomial
b. Sum and difference of two terms
c. cube of binomial
d. product of binomial and trinomial

2. t3+6t2+12t+8
a. Square of Binomial
b. Sum and difference of two terms
c. cube of binomial
d. product of binomial and trinomial

3. 25k2-81
a. Square of Binomial
b. Sum and difference of two terms
c. cube of binomial
d. product of binomial and trinomial

4. p2-25
a. Square of Binomial
b. Sum and difference of two terms
c. cube of binomial
d. product of binomial and trinomial

5. d2-10d+25
a. Square of Binomial
b. Sum and difference of two terms
c. cube of binomial
d. product of binomial and trinomial