Question

Currently, the area of Oak Park is represented by (9x2 + 6x + 9). The city will be expanding the park this summer. The area of the expansion is represented by 8x − 7. Which polynomial expression represents the total area of Oak Park after the expansion?

Answer 1

Answer:

9 x² + 14 x² + 2

Step-by-step explanation:

The area of Oak Park is represented by :

( 9 x² + 6 x + 9 )

The area of expansion = 8 x - 7 .

So the areas will be added .

Hence the new area = ( 9 x² + 6 x + 9 ) + ( 8 x - 7 )

= ( 9 x² + 6 x + 8 x + 9 - 7 )

= 9 x² + 14 x² + 2

This is the polynomial.

Answer 2

Hi


Here is the answer

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