Question

Gys fast please
and please dont post irrelevant answers​

Answer 1

ᴀɴsᴡᴇʀs:

2.) 3 ɪs ᴛʜᴇ ᴅᴇɢʀᴇᴇ ᴏғ ᴛʜᴇ ɢɪᴠᴇɴ ᴘᴏʟʏɴᴏᴍɪᴀʟ

3.) 2x⁴ + 3x²y² - 2y⁴/4

ᴇxᴘʟᴀɪɴᴀᴛɪᴏɴ:

3.) (1/2x²+y²) (x² - 1/2y²)

1/2x²(x² - 1/2y²) +y²(x² - 1/2y²)

x⁴/2 - x²y²/4 + x²y² - y⁴/2

2x⁴ - x²y² + 4x²y² - 2y⁴/4

2x⁴ + 3x²y² - 2y⁴/4

ɪ ᴅᴏɴ'ᴛ ᴛʜɪɴᴋ 2ɴᴅ ǫᴜᴇsᴛɪᴏɴ ɴᴇᴇᴅs ᴀɴʏ ᴇxᴘʟᴀɪɴᴀᴛɪᴏɴ...

ʜᴏᴘᴇ ɪᴛ ᴡᴀs ʜᴇʟᴘғᴜʟ.....