Question

The area of the two triangles is given by the functions: Area of Triangle A: x2 + x Area of Triangle B: x2 – 3x Which function represents the sum of the areas of the two triangles?

Answer 1

d

Explanation:

edge 2020

100%

Answer 2

Sum of Areas = Area of A + Area of B

... = (x^2 +x) + (x^2 -3x)

... = x^2·(1 +1) +x·(1 -3)

... = 2x^2 -2x

The sum of the areas of the two triangles is represented by

... 2x^2 -2x