Question

The area of a square is represented by 9x2 -42x + 49. Find the length of each side followed by the perimeter. @-------College Al…

Answer 1

\[(7-3 x)(7-3 x)\]

Answer 2

\[(7-3 x)^2\]

Answer 3

Solving for x,

7 -3x = 0
-3x = -7
x = 7/3 <--- length of each side

Answer 4

@saifoo.khan what would the perimeter be?

Answer 5

The formula for perimter of square is
4L.

4(7/3)
28/3

Answer 6

@saifoo.khan THANK YOU!!!!

Answer 7

@mashburn, No worries! ^_^