Question

add the following polynomial​

Answer 1

Given:

• 3 P³q + 2 P³ q + 7
• -2 P³q + 2 P²q +  4 Pq

What To Do:

We have to add the given polynomial.

How To Do:

To add the polynomial we will first put the polynomial in brackets and then solve the brackets. After removing the brackets we will then rearrange the like terms and then solve those like terms.

Solution:

(3 P³q + 2 P²q + 7) + (-2 P³q + 2 P²q + 4 Pq)

Remove and solve the bracket,

⇒ 3 P³q + 2 P²q + 7 - 2 P³q + 2 P²q + 4 Pq

Rearrange the like terms,

⇒ 3 P³q - 2 P²q + 2 P²q + 2 P²q + 4 Pq + 7

Solve the 1st like terms,

⇒ P³q + 2 P²q + 2 P²q + 4 Pq + 7

Now solve the 2nd like terms,

⇒ P³q + 4 P²q +  4 Pq + 7

∴ So, the sum of the given polynomial is P³q + 4 P²q + 4 Pq + 7.

Answer 2

Answer:

p³q + 4p²q + 4pq + 7

Step-by-step explanation:

I hope it's helpful for you