Answer: The width is x-6
Explanation:
To find the with factor out the area x^2 - 11x + 30
- 11x +30 to factor it find two numbers that multiply to get 30 and add up to get -11 . And that two numbers are -6 and -5 .
- 5x - 6x + 30 now group them
(
- 5x) (-6x+ 30) factor them out.
x(x - 5) - 6(x -5) Factor x-5 out
(x-5)(x-6) since the length is x-5 then the width is x-6.