#consider the function
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umm so i dont understand the language of the question
seems like function is f(x) = x²+4 and u nred to show f(-2)+f(2)=4f(0)
I solved that problem
log
yeah that works
No, what does H mean?
isnt that the variable
No
or was it x?
oh
I'm still in highschool
just assume it to be x.
I see so you removed the parenthesis from the first one but the second one what formula did you use? To remove the parenthesis?
the first one didnt have any whole square or stuff so having or not having brackets is same thing
other one i just used (a-b)²
Did you keep the sign - that was in front of 3 in formula?
umm its just a²+b²-2ab
consider the sign in the formula.
ummn u see a²-2ab+b² and a²+b²-2ab are one and the same thing
addition of numbers is commutative
means order doesnt matter
So the second formula is easier?
nah. they r the same