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stellarik [79]
3 years ago
9

Multiply using the FOIL method: (x + y) (x + 2)

Mathematics
2 answers:
Elan Coil [88]3 years ago
8 0

Answer:

x^2 +2x+xy +2y

Step-by-step explanation:

(x + y) (x + 2)

FOIL

first x*x = x^2

outer  x*2 =2x

inner y*x= xy

last = y*2 =2y

Add together

x^2 +2x+xy +2y

dolphi86 [110]3 years ago
4 0

Answer:

Step-by-step explanation:

F - First ; O - Outside ;  I - inside  ; L -last

(x + y)(x + 2) = x*x + x*2 +y*x +y*2

                    = x² + 2x + xy +2y

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