Lesson 1 Continuation

815 10 5
                                    

C. Square of a Binomial

     When a binomial is squared, the result is what we call a perfect square trinomial. Let us study how a binomial is squared by using a general expression to represent a binomial.

Example:

Solution:

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Solution:

Solution:

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By analizing the resulting trinomial, we can observe the following:

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By analizing the resulting trinomial, we can observe the following:

= The first and last term are squares of the terms in the binomial factors.
= The middle term is twice the product of the first and second term of the binomial factor.

D. Cube of a Binomial

         The cube of binomial can be determined by multiplying the square of a binomial and tge binomial itself.

E

xample:

xample:

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