Answer:
2 (x - 10) (x + 10)
Step-by-step explanation:
Factor the following:
2 x^2 - 200
Factor 2 out of 2 x^2 - 200:
2 (x^2 - 100)
x^2 - 100 = x^2 - 10^2:
2 (x^2 - 10^2)
Factor the difference of two squares. x^2 - 10^2 = (x - 10) (x + 10):
Answer: 2 (x - 10) (x + 10)
Answer:
52.63
Step-by-step explanation:
Answer:
the choice is equivalent to -25
4*1.15=4.6 - amount of gravel used by 4 trucks
2*0.7=1.4 - amount of sand used by 2 trucks
4.6+1.4=6 - Total amount of materials
6- final answer
Answer:
option A would be correct.
Step-by-step explanation:
The only pairs of function and satisfying (f•g)(x)=x.
Check:
= = .
(f•g)(x)=x.
Therefore, from the options only Option A would be the required answer