Question

A rectangle has a length of (x+6) units and a width of (x - 5) units.

What is the area of the rectangle in terms of x?
A (x^2 – 30) square units
B (x^2 +30) square units
C (x^2– x+30) square units
D (x^2+– 30) square units

Answer 1

x² +x -30

Explanation:

A = length * width = (x+6)(x-5) = x² -5x+6x-30= x²+x -30