Question

Please solve this equation.I will mark you Brainliest.​

Answer 1

Answer:

Both ( i ) & ( ii )

Given that ;

Quadratic Equation :

3x² + 2x - 1 = 0

Factorisation :

3x² + 3x - x - 1 = 0

3x ( x + 1 ) - 1 ( x + 1 ) = 0

( 3x - 1 ) ( x + 1 )

Factors :

3x - 1

and

x + 1

Solve The Equations :

3x - 1

3x = 1

x = 1 / 3

and ,

x + 1

x = -1