thevrking
thevrking
24-10-2019
Mathematics
contestada
f(x)=x² – 9- indenify zeros of the function
Respuesta :
jennademaio
jennademaio
24-10-2019
Answer:3,-3
Step-by-step explanation:
difference of 2 squares
(x+3)(x-3)
x+3=0
x-3=0
x=3,-3
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