Comment by qubec on My Daughter is a Dragon! - Chapter 17

Comment on ChapterMy Daughter is a Dragon! - Chapter 17

am I dumb? But isn't (x+5)(x+3) the same thing as x^2 + 8x + 15?
there isn't a factor form for x^2 + 8x + 5. Also the solution for this is x = - or + 4 - the square root of 11.

Just a casual reader binge-ing all interesting manhwas that I came across

21 Replies

@qubec nice i can't even solve that though Im in college 😂😂
@qubec Well from what I learnt, if we assume that (x+5)(x+3)=0, than either x+5=0 or x+3=0 which would equate to a solution set of {-5,-3}
@qubec Well from what I learnt, if we assume that (x+5)(x+3)=0, than either x+5=0 or x+3=0 which would equate to a solution set of {-5,-3}
@DAADYSPDR Far from it actually. My poor brain had to memorize this out-of-the-world alien sh** otherwise I would get my a** beaten or my hands red(From punishment) as you may know what happens to us who live in Asian Contries, especially in PK and IN
@Astral Trinity I am form Pakistan putr jado e chez Ami ya Abu nu Patal chal jae na te e chez puri kayamt hegi ha
Random commenter
Random commenter·2 years ago
@qubec  it’s a typo. The +5 at the end should be +15 to get the factorization Chaerin got.

Then again, 6 year old Chaerin was conceived in high school while the Mc spent 6 years doing undergraduate and currently is in his final year of his masters (and it’s not a dual bachelor/masters program)..