Answer:
ahh pythagoras' theorem, my old nemesis...
Step-by-step explanation:
It would round up to 31 because the decimal place is greater than 5
8) C
9) A
10) B
11) C
Hope i could help
Answer:
Two double roots in this case.
I could say 4, but you have a pair of double roots x = 6 and x = -2
Step-by-step explanation:
x = 6 is a double root of f(x)
x = -2 is a double root of f(x)
