Math, asked by gamingmanas94, 1 month ago

3x² +4x+1= 0

Solve

the



ean by ampleting square methad​

Answers

Answered by parmanandyadavjkn
0

Answer:

 \:  \:  \:  \:  \:  \:  \: 3x² +4x+1= 0</p><p> \\  \:  \:  \:  \:  \:  \: 3x² +(3 + 1)x+1= 0</p><p> \\   \:  \:  \:  \:  \:  \:  3x² +3x + x+1= 0 \\  \:  \:  \:  \:  \:  \:  \: 3x(x + 1) + 1(x + 1) = 0 \: \\   \:  \:  \:  \:  (3x + 1)(x + 1) = 0</p><p> \\   \:  \:  \:  \:  \:  \:  \: (3x + 1)  = 0\:  \:  \:  \:  \ \:  \:  \:  \:  \:  \: (x + 1) = 0</p><p>   \\ :  \:3 x =  - 1 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: x =  - 1 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: </p><p> \\x =  - 1 \3

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