x equals to 25 and y equals to 10.
6x^2-6x+5 would be the correct answer
Answer:

Step-by-step explanation:
Given y(3, 1), z(0, 4)
-The ordered pair is written by summing their corresponding coordanates as below:

-We then calculate the magnitude of this ordered pair as following:

Hence, the magnitude of the ordered pair is 
Answer:
9
Step-by-step explanation:
No. If no right angle exists, then it's not a rectangle.