X < = 1 or x > 8
closed circle on 1, shaded to the left
open circle on 8, shaded to the right
Answer:
(4x-5)(4x+5)
Step-by-step explanation:
16x^2 - 25
Rewriting
(4x)^2 - 5^2
We recognize that this is the difference of squares
a^2 - b^2 = (a-b) (a+b)
(4x)^2 - 5^2 = (4x-5)(4x+5)
Answer:
D 49.1
Step-by-step explanation:
Hope it helps
have a great day
+1,-1 and your other would be 1,1
8000 is 80*100. Use a calculator if you can't solve this in your head. c: