Question

Sabrina built an extra room at the back of her new house. The area of the room can be represented by (x²-16x+60) square feet.

Find the dimensions of the room.
A. (x-15) by (x-4) feet
B. (x+15) by (x+4) feet
C. (x-12) by (x-5) feet
D. (x-10) by (x-6) feet

Answer 1

The dimensions of the room can be found by factoring the expression x²-16x+60, which yields (x-10) by (x-6) feet.

Step-by-step explanation:

To find the dimensions of the room, we need to factor the expression x²-16x+60. The factors of this expression will give us the dimensions of the room.

We can rewrite the expression as (x-10)(x-6).

Therefore, the dimensions of the room are (x-10) by (x-6) feet. The correct answer is D.