Question

x2 - xy = b , y2 = y3 = ?

Answer 1

Answer:

(x  

3

+y  

3

)(x  

2

+xy+y  

2

)

First, multiply each term of the trinomial by the first term of the binomial. Then multiply each term of the trinomial by the second term of the binomial.  

= x  

3

.x  

2

+x  

3

.xy+x  

3

.y  

2

+y  

3

.x  

2

+y  

3

.xy+y  

3

.y  

2

 

= x  

5

+x  

4

y+x  

3

y  

2

+x  

2

y  

3

+xy  

4

+y  

5

Step-by-step explanation:

Answer 2

Answer:

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