Polynomial Quiz

Is the following a polynomial? $$6r^{-2}+3r$$

$$3x^2+2x-6$$

The following polynomial has a degree name of​ ​ ​ ​ ​ (a)  

The following polynomial had a term name of ​ (b)  

$$5x$$

The following polynomial has a degree name of​ ​ ​ ​ ​ (a)  

The following polynomial had a term name of ​ (b)  

Rewrite the following polynomial in standard form.

$$5x-2x^3-2x^2+3$$

​ (a)   ​ (b)   ​ (c)   ​ (d)  

Simplify (-4m³-m+9)-(4m²+m-12)

$$\left(9x^3+5x^2-3x\right)+\left(4x^3-8x^2+7x\right)$$  

$$\left(x+1\right)\left(2x-8\right)$$

(4x-2)(4x+2)

$$\left(x+2\right)^2$$

$$\left(x+3\right)\left(x^2+4x+7\right)$$