Answer:
3pf² - 21p²f + 6pf - 42p²
= 3pf² + 6pf - 21p²f - 42p²
= 3pf(f +2) - 21p²(f + 2)
= (3pf - 21p²)(f +0 2)
Answer: (3pf - 21p²)(f + 2)
Step-by-step explanation:
Step-by-step explanation:
enjoyyy broooòooooòhhhhh
Answer:
Step-by-step explanation:
try and create a right angle triangle and then use pythag?! :)
Answer:
31xy
Step-by-step explanation:
28xy + 3xy = 31xy