Question

What is the area of a rectangle if the length is (4x + 2) cm and a width of (5x – 3) cm

Answer 1

20x² - 2x - 6 cm

Explanation:

Find the area by multiplying the length and width

(4x + 2)(5x - 3)

FOIL:

20x² - 2x - 6

So, the area of the rectangle is 20x² -2x - 6