Answer:
"
is irrational for every nonzero integer x"
Step-by-step explanation:
The original statement is
"
is rational for some nonzero integer x."
The negation is technically:
"It is NOT true that
is rational for some nonzero integer x."
So it's expressing that it's false that
can be rational for some nonzero integer x.
This just means that
is always irrational when x is a nonzero integer.
Which can be worded as
"
is irrational for every nonzero integer x"
the zero(s) of function
is x=2
Step-by-step explanation:
We need to find the zero(s) of function algebraically.
We are given: 
To find the zeros we put the function equal to zero.

So, the zero(s) of function
is x=2
Keywords: zero(s) of function
Learn more about zero(s) of function at:
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The answer will be A. 471/11. Hope it help!
The sum of angles in triangle is equal to 180 degrees, so
<R =180-56-30
<R=94