Question

desarrolla los siguientes productos 1.5 noveno grado ​

Answer 1

Explicación paso a paso:

A)

x+y+1

x+y+3

----------

x^2+xy+x

xy+y^2+y

3x+3y+3

-----------------------

x^2+4x+2xy+y^2+4y+3

B)

x+y-1

x+y-3

---------

x^2+xy-x

xy+y^2-y

-3x - 3y+3

-------------------------

x^2 - 4x+2xy+y^2-4y+3

C)

x-y-1

x+y+3

---------

x^2-xy-x

xy-y^2-y

+3x-3y-3

----------------------

x^2+2x-y^2-4y-3

D)

x+y+1

x-y+3

----------

x^2+xy+x

-xy-y^2-y

+3x+3y+3

------------------------

x^2+4x-y^2+2y+3

E)

x+3y+4

5x-2y-3

-------------

5x^2+15xy+20x

- 2xy-6y^2-8y

-3x-9y-12

-----------------------------

5x^2+17x+12xy-6y^2-17y-12

F)

4x-3y+2

2x-6y-3

-------------

8x^2-6xy+4x

-24xy+10y^2-12y

-12x+9y-6

-------------------------------

8x^2-8x-30xy+10y^2-3y-6