Question

X square + X + 1 equal to zero please solve this

Answer 1

Hey !!! ^_^

Here is your answer

⬇️⬇️⬇️⬇️⬇️⬇️

${x}^{2} + x + 1 = 0 \\ \\ using \: discriminant \: formula \: \\ {b}^{2} - 4ac \\ \\ a = 1..b = 1..c = 1 \\ \\ {1}^{2} - 4.1.1 \\ \\ 1 - 4 \\ \\ - 3 \\ - 3 < 0..therefore \: no \: real \: root$


I HOPE IT WILL HELP YOU

Thank you ☺️

Answer 2

ᴇʟʟᴏ !!

ʜᴇʀᴇ's ʏᴏᴜʀ ᴀɴsᴡᴇʀ

______________________

ɢɪᴠᴇɴ ᴇϙᴜᴀᴛɪᴏɴ , x^2 + x + 1 = 0

ɴᴏᴡ ᴄᴏᴍᴘᴀʀᴇᴅ ᴡɪᴛʜ ' ᴀᴘ^2 + ʙᴘ + ᴄ = 0 ' ᴛʜɪs

ɢᴇᴛ :- ᴀ = 1 , ʙ = 1 , ᴄ = 1

ɴᴏᴡ , ʙ^2 - 4ᴀᴄ

= ( 1 )^2 - 4 × 1 × 1 [ • ᴘᴜᴛᴛɪɴɢ ᴛʜᴇ ᴠᴀʟᴜᴇs ]

= 1 - 4

= - 3

ᴀɴᴅ ,  - 3 < 0

sᴏ , ᴛʜᴇ ᴇϙᴜᴀᴛɪᴏɴ ʜᴀs ɴᴏ ʀᴇᴀʟ ʀᴏᴏᴛs.

________________________

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ ᴅᴇᴀʀ!

★ ᴅᴇᴠɪʟ ᴋɪɴɢ