Question

plss tell this question​

Answer 1

Answer:

(a)  - 1

(b) 0

Step-by-step explanation:

Coefficient is the number adjacent to x².

in (a) , it is -1 because the polynomial is -x² +7x

in (b) , it is 0 because there is no term of x².

Answer 2

Answer:

1x is the answer of b part