Question

Which polynomial represents the difference below?(8x² + 9) - (6x² + 2x + 2)O A. 2x2 +2x+11OB. 2x² - 2x+7O C. 14x²+2x+11OD. 14x2-2x+7

Answer 1

Given

`\left(8x²+9\right)-(6x²+2x+2)`

To find: The difference.

Step-by-step explanation:

It is given that,

`\left(8x²+9\right)-(6x²+2x+2)`

That implies,

`\begin{gathered} \left(8x²+9\right)-(6x²+2x+2)=(8x^2-6x^2)-2x+(9-2) \\ =2x^2-2x+7 \end{gathered}`

Hence, the answer is option B. 2x² - 2x+7.