BD Merit - Freelancing, BCS, Bank, Primary, Admission, NTRCA

1 . The area of a rectangular classroom is x2 - 25 Which of the following binomials could represent the length and the width of the room?

View Answer

Workspace

Report

Answer: Option C

Explanation:

The area of a rectangular classroom is given as x² - 25.

To find the length and width of the room, we can look for factors of x² - 25 that can represent the length and width.

x² - 25 can be factored as the difference of squares:

x² - 25 = (x + 5)(x - 5)

সহকারী পরিচালক(AD) -12.11.2021