The area of a rectangle is 2x*2-13x+12 and another area is 6x^2-13x+21, what is the combined area of both rectangles?

Question

asked Nov 2, 2022 28.5k views

1 Answer

Nicolas Viennot · Answer 1 · 2022-11-08T11:43:27+0000

Answer:

8x^2 - 26x + 33

Explanation:

Add the expressions.

2x^2 - 13x + 12 + 6x^2 - 13x + 21 =

= 2x^2 + 6x^2 - 13x - 13x + 12 + 21

= 8x^2 - 26x + 33