Use the chart to multiply the binomial by the trinomial.

Option (1) is correct.

The product of   is  

Step-by-step explanation:

Given,

We have to find the product of above,

We have to multiply each term as ,

can be written as,

When we multiply each term we get,

These terms are same as we have filled in table below.

On adding like terms we get,

Thus, the product of   is  

sorry, i can't understand your question. will later if you describe more clearly!

: )