Question

1. how many terms are present in the polynomial $5x^3 - 7x^2 + x - 4$?

a. 2
b. 4
c. 1
d. 3

Explanation:

Step1: Identify individual terms

The polynomial is $5x^3$, $-7x^2$, $x$, $-4$.

Step2: Count the total terms

Count the listed terms: $1+1+1+1=4$

Answer:

b. 4