Answer:
first one
Step-by-step explanation:
use the vertical line test, and the first one is a quadratic function
Answer:

Step-by-step explanation:
Factor 4x2−7x−2
4x2−7x−2
=(4x+1)(x−2)
Answer:
104 cm squared
Step-by-step explanation:
none.
Answer:The answer is Sympathy
Step-by-step explanation: