ehlsaw10 ehlsaw10

20-05-2020
Mathematics

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Expand and combine like terms.
(x+3)(x+4)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

20-05-2020

Answer:

x^2 +7x+12

Step-by-step explanation:

(x+3)(x+4)

FOIL

first x*x= x^2

outer: 4x

inner:3x

Last 3*4=12

Add together

x^2+3x+4x+12

Combine like terms

x^2 +7x+12

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