Answer:
(9 x - 7 y) (9 x + 7 y)
Step-by-step explanation:
Factor the following:
81 x^2 - 49 y^2
Hint: | Express 81 x^2 - 49 y^2 as a difference of squares.
81 x^2 - 49 y^2 = (9 x)^2 - (7 y)^2:
(9 x)^2 - (7 y)^2
Hint: | Factor the difference of two squares.
Factor the difference of two squares. (9 x)^2 - (7 y)^2 = (9 x - 7 y) (9 x + 7 y):
Answer: (9 x - 7 y) (9 x + 7 y)
Answer:
jack’s is more expensive
Step-by-step explanation:
Answer:
-00
OKAY
OKAY
OK
OK
DGSOTSITS6EUEYEYTITUTUTIT
square root of 30. Hope this helps
Answer:
Is that Deltamath?
Step-by-step explanation:
