Question

if f(x)=x³+3x²-2x+4,findf(-2)+f(2)-f(0)​

Answer 1

Answer:

ᴛʜᴇ ᴏɴᴇ ʜᴏʀɴᴇᴅ ʀʜɪɴᴏ ɪs ᴀʟsᴏ ᴄᴀʟʟᴇᴅ ᴛʜᴇ ɪɴᴅɪᴀɴ ʀʜɪɴᴏᴄᴇʀᴏs ᴀɴᴅ ɪs ʟɪsᴛᴇᴅ ᴀs ᴀ ᴠᴜʟɴᴇʀᴀʙʟᴇ sᴘᴇᴄɪᴇs ʙʏ ᴛʜᴇ ɪᴜᴄɴ. ᴛʜᴇ ᴀɴɪᴍᴀʟ ɪs ᴍᴏsᴛʟʏ ғᴏᴜɴᴅ ɪɴ ᴛʜᴇ ғᴏᴏᴛʜɪʟʟs ᴏғ ʜɪᴍᴀʟᴀʏᴀs, ɪɴ ɪɴᴅɪᴀ ᴀɴᴅ ɪɴ ɴᴇᴘᴀʟ. ᴛʜᴇʏ ᴀʀᴇ ᴜsᴜᴀʟʟʏ ᴘᴏᴀᴄʜᴇᴅ ғᴏʀ ᴛʜᴇɪʀ ʜᴏʀɴs, ᴡʜɪᴄʜ ᴀʟʟᴇɢᴇᴅʟʏ ʜᴀᴠᴇ ᴍᴇᴅɪᴄɪɴᴀʟ ᴘʀᴏᴘᴇʀᴛɪᴇs. ᴅᴜᴇ ᴛᴏ ᴄᴏɴsᴛᴀɴᴛ ᴘᴏᴀᴄʜɪɴɢ, ᴛʜᴇ ɴᴜᴍʙᴇʀs ʜᴀᴠᴇ ᴅᴇᴄʀᴇᴀsᴇᴅ ᴏᴠᴇʀ ᴛɪᴍᴇ, ᴡɪᴛʜ ɴᴏᴡ ᴍᴏʀᴇ ᴛʜᴀɴ sᴜᴄʜ ʀʜɪɴᴏs ʀᴇᴍᴀɪɴɪɴɢ ɪɴ ᴛʜᴇ ᴡɪʟᴅ. ɴᴏᴡ ᴛʜᴇʏ ᴀʀᴇ ʙᴇɪɴɢ ᴄᴏɴsᴇʀᴠᴇᴅ ɪɴ sᴇᴠᴇʀᴀʟ ᴡɪʟᴅʟɪғᴇ sᴀɴᴄᴛᴜᴀʀɪᴇs ᴀɴᴅ ᴘᴀʀᴋs ɪɴ ᴛʜᴇ ɴᴀᴛɪᴏɴ.

Answer 2

Answer:

f(-2) = (-2)^3 + 3(-2)^2 - 2(-2) +4 = -8 +12 +4 +4 = 12

f(2) = 2^3 + 3(2)^2 - 2(2) +4 = 8 + 12 - 4 + 4 = 20

f(0) = 0^3 + 3(0)^2 - 2(0) + 4 = 4

f(-2) + f(2) - f(0) = 12 + 20- 4 = 28

Hope this helped. Good luck!