Choose the correct classification of 5x + 3x2 − 7x3 + 2.

a. third degree polynomial
b. fourth degree trinomial
c. sixth degree polynomial
d. first degree binomial

a. Third degree polynomial

Step-to-step explanation:-

Given polynomial :

We can see that the highest degree of x in the given polynomial is 3.

Therefore, the given polynomial is classified as a third degree polynomial.

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d