#can i get some help
60 messages · Page 1 of 1 (latest)
can u @ me once u can help
@vagrant hill hi
i just need help with how todo it
ik i can use quadratic formula, but i dont think thats what it wants
so factoring
probs since we learn quadratic formula2 excersices later
how do we factorise is it the sum and product method
yeah its that
move everything to one side of the equation so the right side is =0
then use the sum and product method
which is where u find two numbers that multiply to a*c and add to b, and then split ur x term into the two numbers and then group factor
no its a*c
it didnt matter that much before tho cuz a=1 for most of ur previous problems
ohh so when its one we use sum of abnd product of c?
this is kinda hard since i actually dont know my times table
ðŸ˜
i mean just run through the factor pairs of 36 (9*4)
(1,36), (2,18), (3,12), (4,9), (6,6)
and the obviously these pairs except both numbers are negative
then pick the correct pair
ok
idk i just wrote stuff
I wrote the list of factors for 36 out for u alr
U have to take the negative versions of all of these to get the full list
Like (-1,-36) for ex
So what pair of these would add to -12 and multiply to 36
ok then where do i sub em in
Post marked as solved by @vagrant hill.
Use .unsolved if this was a mistake.
oh sorry i didnt see this
