Answer:
1. A
2. B
3. A
4. B
5. A
Step-by-step explanation:
Edge 2022
In order for the whole expression to be negative, either (x⁵)
or (y⁴) or (z²) must be negative.
But an even-numbered power can't be negative ... even if the base
is a negative number, any even-numbered power of it is positive.
So (y⁴) and (z²) are always positive. The expression can be
negative if 'x' is negative, because (x⁵) will then be negative.
None of the proposed requirements is appropriate, so the
final answer is E. None .
Answer:

Step-by-step explanation:
we know that
the formula to calculate the distance between two points is equal to

we have

Convert mixed number to an improper fraction

so
we have

substitute the values in the formula



Convert to mixed number

Answer:
the answer is C
Step-by-step explanation:
it it can be calculated by using simple quadratic formula