Question

Which expression represents the area of the remainingpaper shape in square centimeters?O (x-7)(x-9)O (3x-2)(3x-8)O (3r-4)(3x +4)O (9x - 1)(x+16)

Answer 1

A square corner of 16 cm² is removed from a square paper with an area of 9X squared, square centimeters. which expression represents the area of the remaining paper shape in the square centimeters?

we have taht

Find out the difference

9x^2-16

apply difference of squares

9x^2-16=(3x-4)(3x+4)

answer is

(3x-4)(3x+4)