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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?

Respuesta :

sqdancefan

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

Answer:

d

Step-by-step explanation:

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