The expression 9x2 - 5x - 7 has terms and a constant of

The expression 9x² - 5x - 7 has 3 terms and a constant of 7.

Step-by-step explanation:

Given  :  9x² - 5x - 7.

To find : The expression 9x² - 5x - 7 has ___ terms and a constant of ___.

Solution : We have given  9x² - 5x - 7.

We can see in given expression there are two sign to separate the terms

So there is three terms.

First term is 9x²

Second term  5x

Third term  7.

Constant term : the terms which does not  have any variable.

So, there is 7 constant term.

Therefore, The expression 9x² - 5x - 7 has 3 terms and a constant of 7.

a = 11 : 4

b = 38

c = 1 for every 6