(2x² - 8x - 10) ÷ 2 = 0
x² - 4x - 5 = 0
x² + x - 5x - 5 = 0
x(x+1) - 5(x+1) = 0
(x+1)(x-5) = 0
x+1 = 0 or x-5 = 0
x = -1 or x= 5
S = {-1;5}
Answer:
20%
Step-by-step explanation:
or 20 because since there is 5 and 3 you ad them and you get 5, 5+5 =10 and its like 100 but its not so, 2 of 10 is like saying 20% of 100
Step-by-step explanation:
Take 
as common. Then,
Answer: 0.06p = 0.72
p = 12
Step-by-step explanation:
The original price was $12.
-32^3/5
= (-2^5)^3/5
= -2^3
= -8
answer
-8
