Question

1. In the equation 2 x - 3x + 1 = 0, the sum of the roots is​

Answer 1

Answer :

ᴘʟᴇᴀꜱᴇ ᴍᴀʀᴋ ᴀꜱ ʙʀᴀɪɴʟɪᴇꜱᴛ ᴀɴꜱᴡᴇʀ ᴀɴᴅ ᴅʀᴏᴘ ᴀ ᴛʜᴀɴᴋꜱ !  

Answer 2

Answer:

$2x {}^{2} - 3x + 1 = 0 \\ 2x {}^{2} - 2x + x + 1 = 0 \\ 2x(x - 1) + 1(x - 1) = 0 \\ x - 1 = 0 \\ + 1 \\ 2x - 1 = 0 \\ 2x = 1 = x = \frac{1}{2}$

sum of roots

$\frac{ - b}{a} \\ (\frac{ - (- 3)}{2} = \frac{3}{2}$

Step-by-step explanation:

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