Answer:
Difference of squares:
y^4−25
16x^2−81
Not difference of squares:
20m^2n^2−121
p^8−q^5
Step-by-step explanation:
y^4−25
(y²)² - 5²
16x^2−81
(4x)² - 9²
20m^2n^2−121
20 is not a perfect square
p^8−q^5
q⁵ is not a perfect square
Answer:
On the left because their both positive and the other one is not and also the left one is on the left y axil
Answer:
126
Step-by-step explanation:
14 times 9
Idk you kno I am trying to get points right