Question

Anthony's math book is (x + 6) inches long and (-3) inches wide. Find the area of the book cover in square inches.

a) Area = (x + 6)(-3)
b) Area = x - 18 square inches
c) Area = (x + 6)(3)
d) Area = 3x + 18 square inches

Answer 1

The area of the book cover can be found by multiplying the length and width.

Step-by-step explanation:

To find the area of the book cover, we need to multiply the length and width of the cover.

The length of the book cover is (x + 6) inches and the width is (-3) inches.

Using the distributive property, the area of the book cover is (x + 6)(-3), which simplifies to -3x - 18 square inches.

Therefore, the correct answer is option a) Area = (x + 6)(-3) square inches.