Question

Please answer me fast​

Answer 1

Hello, Here is your answer:

(a) 1

(b) 2

Step-by-step explanation:

(a)2+x²+x

Here the co-efficient of x² is 1.

(b)2x²+x-1

Here the co-efficient of x² is 2.

A coefficient is a number multiplied by a variable. 

For eg. : 6x

Here x is the variable and 6, the co-efficient.

Hope it's clear!

Answer 2

For

1. 1

2. 2

Hope it helps you