Factor.
2
u - 14u + 49
if that is supposed to say
u^2 - 14u + 49 , then
can you think of two numbers which multiply to get 49 and have a sum of -14 ?
-7 and -7 come to mind
= (u - 7)(u - 7) or (u-7)^2
2
u - 14u + 49
u^2 - 14u + 49 , then
can you think of two numbers which multiply to get 49 and have a sum of -14 ?
-7 and -7 come to mind
= (u - 7)(u - 7) or (u-7)^2