Question

find the sum and product of roots of the quadratic equation 3x²+ 7x+ 1 = 0​

Answer 1

3x²+ 7x+ 1 = 0

3x²+ 3x + 1x + 1 = 0

3x( x + 1 ) + 1( x + 1 )

( x + 1 ) ( 3x + 1 )

( x + 1 ) = 0

x = -1

( 3x + 1 ) = 0

x = -1 /3 Ans.