we are given
trinomial as

now, we can factor it



so, option-C and D ..............Answer
Answer:
Step-by-step explanation: v> -2 the > has a line under it
Answer:
112 m
Step-by-step explanation:
The area (A) of a square is
A = s² ( s is the length of side )
Here A = 784 , then
s² = 784 ( take the square root of both sides )
s =
= 28
Then
perimeter = 4s = 4 × 28 = 112 m