The width is 4 ft and the length is 7 feet
Answer:
I'm not smart hshddbkd
Step-by-step explanation:
By Factor Theorem, we have:
(x - 1)(x - 2)(x - 3)(x + 3)
= (x² - 3x + 2)(x² - 9)
= x⁴ - 3x³ - 7x² + 27x - 18.
37 1/2, you're welcome :)