Share

## how would you solve this problem? I don’t know how to find the 2nd term, but I already found the first and 3rd term. (7-3x)^2

Question

how would you solve this problem? I don’t know how to find the 2nd term, but I already found the first and 3rd term. (7-3x)^2

in progress
0

Mathematics
3 years
2021-08-17T07:44:28+00:00
2021-08-17T07:44:28+00:00 2 Answers
4 views
0
## Answers ( )

Answer:Step-by-step explanation:FOIL ? know it? first, outside , inside , last

(7-3x)(7-3x)

49 -21x -21x + 9

49 – 42x + 9

write it in descending order ( of x )

9 -42x + 49

Answer:7-3=4×2=8 maybe i dont know