Question

please solve this question...​

Answer 1

Step-by-step explanation:

ɪ.

x = -4

-4^2 +2 * -4 + 4p = 0

16 - 8 + 4p = 0

8 + 4p = 0

p = -8/4 = 0

p= -2

ɪɪ.

ᴘᴜᴛ ᴛʜᴇ ᴠᴀʟᴜᴇ ᴏғ ᴘ ɪɴ 2ɴᴅ ᴇǫ.

-4^2 + ( -2 ) * -4 ( 1 + 3ᴋ ) + 7 ( 3 + 2ᴋ ) = 0

16 -2 * -4 - 12ᴋ + 21 + 14ᴋ = 0

16 + 8 + 12ᴋ + 21 = 0

45 + 12ᴋ = 0

ᴋ = -45/12

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs