Answer:
![10x^2](https://img.qammunity.org/2022/formulas/mathematics/middle-school/7lvfh58bzxwwwowlkp1cjd4dozv8vq1wgq.png)
Second degree polynomial
Explanation:
Given
![6x^2 + 6x^2 -2x^2](https://img.qammunity.org/2022/formulas/mathematics/high-school/7lx38h8ncz61ushlat938r54259kbls3g8.png)
Solving (a): In standard form
![6x^2 + 6x^2 -2x^2](https://img.qammunity.org/2022/formulas/mathematics/high-school/7lx38h8ncz61ushlat938r54259kbls3g8.png)
Solve
![6x^2 + 6x^2 -2x^2 = 10x^2](https://img.qammunity.org/2022/formulas/mathematics/high-school/imzde23pw1wwhkhh4ks790kyea4misxi2f.png)
Hence, the standard form is:
![10x^2](https://img.qammunity.org/2022/formulas/mathematics/middle-school/7lvfh58bzxwwwowlkp1cjd4dozv8vq1wgq.png)
Solving (b): The name
The above has a single term and the power of x is 2,
Hence, it is a second degree polynomial
None of the options is correct