Step-by-step explanation:

d<0

1 b2-4ac

9-40=-31

so imaginary roots

2nd 48-48=0 real and equalroots

3rd 36-24=12

real roots

please mark it as brainlist

Answer:

ɪɴʙᴏx ʙᴀɴɴᴇᴅ

sᴏ ɪ ᴄᴀɴ'ᴛ ɪɴʙᴏx