Question

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The dimensions of a rectangle are represented by the functions shown.


Which function represents the area of the rectangle?

A. 12x2 + 15x – 10

B. 12x2 + 7x + 10

C. 12x2 – 8x – 10

D. 12x2 + 7x – 10

Answer 1

Answer:

D

Step-by-step explanation:

multiply it out

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

12x^2 +15x - 8x -10

= 12x^2 + 7x - 10