Step-by-step explanation:
(2x-y+3)(2x-y-3)=
4x²-2xy-6x-2xy+y²+3y+6x-3y-9=
4x²-4xy+y²-9=
(2x-y)²-9
Step-by-step explanation:
my brain couldn't comprehend can u write it down for me real quick like the way it's supposed to be written please
66,190 is the Answer if you add 80 to 110 and then add 190 to 66000
Answer:No clue
Step-by-step explanation:
Answer:
x
9
Step-by-step explanation: i took a quiz with this on it