chloe16brad chloe16brad

04-03-2021
Mathematics

contestada

1.simplify expression
x2 + 6x +9/
x2-9
I’m really confused on how to simplify

Respuesta :

ehinmetankehinde ehinmetankehinde

04-03-2021

Answer:

(x+3)/(x-3)

Step-by-step explanation:

x2+6x+9=(x+3)(x+3)

x2-9 remember difference of two squares so this is equal to (x+3)(x-3)

(x+3)(x+3)/(x+3)(x-3)

= (x+3)/(x-3)

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