Rewrite the polynomial −2x3+4x5−3x2−7 in descending order, using coefficients of 0 for any missing terms. which term is first, second, third, etc., when the polynomial is written in this way? match the term number to the appropriate term.

Step-by-step explanation:

To write the complete polynomial in descending order, we will start with the term which has the highest power and then add the missing terms in it using 0 as the coefficient for x:

First term :

Second term:

Third term:

Fourth term:

Fifth term:

Sixth term:

3

step-by-step explanation:

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: