Question

Shape AShape B3x? + 27x² + 4x + 83x² + 2If shape B is a square, which polynomial represents the difference of the areas of shape A and shape B?CA. 12:04 + 12.13 + 2612 + 81 + 12OB. 32x2 + 8 + 28DC.30.04 + 12 13 + 40.42 + 8 + 20OD8x2 + 8 + 12ResetNextEmentum. All right

Answer 1

`12x^4+12^3+26x^2+8x+12`

Explanation:

We must calculate the area in each case and then do the subtraction, like this:

The difference would be the following:

`\begin{gathered} A-B=21x^4+12x^3+38x^2+8x+16-9x^4+12x^2+4 \\ A-B=12x^4+12^3+26x^2+8x+12 \end{gathered}`