AM28

31.01.2020 • 

Mathematics

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

Ответ:

EllaSue

17.01.2022

Mathematics

---

First question: 1st and 3rd expression are the answer.
2nd question: I'm not sure
3rd question: (2p+9)^2

---

0,0(0 оценок)

Ответ:

shancaines17

21.05.2022

Mathematics

---

J  ≠ uj ≠ vk ≠ tk ≠ vl ≠ tl ≠ ujk ≠ uvjk ≠ vjkl ≠ tukl ≠ vtlj ≠ tulj ≠ uv

---

0,0(0 оценок)