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kirill115 [55]
3 years ago
12

Which polynomial identity will prove that (3 + 6)^2 = 81?

Mathematics
2 answers:
Artemon [7]3 years ago
8 0
<h2>Answer:</h2>

Option: d is the correct answer.

       d.   Square of a Binomial

<h2>Step-by-step explanation:</h2>

Binomial--

Binomial is a expression consisting of two terms.

( since bi basically means two)

Now here we have a identity as:

     (3+6)^2=81

i.e. there are two terms 3 and 6 which are separated by a addition sign and hence we square this binomial to get the desired value.

Since 6+3=9

and (6+3)^2=9^2=81

       Hence, the answer is:

            Square of a binomial.

defon3 years ago
5 0
<span>square of a binomial, 3^2 + 2*3*6 +6*2 = 81
option d is right 
hope this helps

</span>
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