you don't give much indication of what you're after
7t-2st+5t = (7+5)t - 2st = 12t - 2st = 2t(6-s)
10xy+2y-x^2+2xy = 12xy + 2y - x^2
You can factor that as
x(12y-x) + 2y
or
2y(6x+1) - x^2
If you want more than that, provide a bit more context.
what is 7t-2st+5t=
and what is 10 x y+2y-x^2+2xy
i dont under stand
2 answers
i dont understand im in 8th grad and i feel so stupid to ask for help i realy just DONT GET IT math is not my strong sute