What is the coefficient of the term with a degree of two in the product of (2m-9) and (m^2+3m-4)

-3

Step-by-step explanation:

First, identify the different possible ways to multiply 2 monomials and get an m^2 term: we can multiply a constant by an m^2 term, or we can multiply an m term by an m term.

Now, we can identify all the combinations of the products that will give a m^2 term:

m^2*-9=-9m^2

3m*2m=6m^2

Now, we just combine the 2 m^2 terms:

-9m^2+6m^2=-3m^2

Therefore, the coefficient of the term with a degree of 2 is -3.

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345

the answer would be c:   ax + b = ax + c

step-by-step explanation: