Question

Add the given polynomial.
2y³+7y+5;3y+9​

Answer 1

Step-by-step explanation:

Let x

1

,x

2

,x

3

,x

4

be four observations.

According to question

4

x

1

+x

2

+x

3

+x

4

=20

⇒x

1

+x

2

+x

3

+x

4

=80

After adding ’c’ to each observati

Answer 2

Answer:

2y³ + 10y + 14

Step-by-step explanation:

1. write in manner -> 2y³ + 7y + 3y + 5 + 9

2. Add the same variables and no. -> 2y³ + 10y + 14

that's it, very simple question