Which one of the following is the solution for ๐‘๐‘œ๐‘ 2๐‘ฅ + 2๐‘๐‘œ๐‘ ๐‘ฅ + 1 = 0
Which one of the following is the solution for ๐‘๐‘œ๐‘ 2๐‘ฅ + 2๐‘๐‘œ๐‘ ๐‘ฅ + 1 = 0

Q. Which one of the following is the solution for ๐‘๐‘œ๐‘ 2๐‘ฅ + 2๐‘๐‘œ๐‘ ๐‘ฅ + 1 = 0, for values of ๐‘ฅ in the range of 0ยฐ < ๐‘ฅ < 360ยฐ?

ย ย ย ย ย ย ย ย ย ย ย ย  (A) 45ยฐย ย ย ย ย ย ย ย ย ย ย ย ย  (B) 90ยฐย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย  (C) 180ยฐย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย  (D) 270ยฐ

Ans: 180ยฐย 
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