Answer:
(1 + y)(x + 2y)
hope this is right
Step-by-step explanation:
See attachment
Your coordinates would be:
(1,8) (1,5) (5,8)
Hope this helps!
Answer: 4^2 + 9
Simplify
4x^2 - 2x + 1 + 2x + 8
Collect like terms
4^2 + (-2x+2x) + (1+8)
4x^2 + 9
Answer: Train 2 is traveling 4 miles per hour faster than train 1.
