Which expressions are differences of squares? Select each correct answer.

a^2-36

x^2+25

w^2-121

n^2-50

Which trinomials are perfect square trinomials?

Select each correct answer.

a^2+4a+16

a^2+15a+75

a^2+14a+49

a^2+26a+169

Factor completely.

4p² + 36p + 81

Note: Write the answer in the form: (ap+b) ^2

Question

Lainey Quinn

3 October, 18:12

+4

Answers (1)

Know the Answer?

Cole Mcgrath · Answer 1

First question: 1st and 3rd expression are the answer.

2nd question: I'm not sure

3rd question: (2p+9) ^2

Which expressions are differences of squares? Select each correct answer.a^2-36x^2+25w^2-121n^2-50Which trinomials are perfect square trinomials?Select each correct answer.a^2+4a+16a^2+15a+75a^2+14a+49a^2+26a+169Factor completely.4p² + 36p + 81Note: Write the answer in the form: (ap+b) ^2