Question

solve the equation in quadratic equation by completing the square =
3x^2+5x-2=0​

Answer 1

Answer:

Given that ;

Quadratic Equation :

3x² + 5x - 2 = 0

3x² + 6x - x - 2 = 0

( 3x² + 6x ) + ( - x - 2 ) = 0

3x ( x + 2 ) - 1 ( x + 2 ) = 0

Factors :

( 3x - 1 ) ( x + 2 )

Roots :

Equations -

3x - 1 = 0

3x = 1

x = 1 / 3

and ;

x + 2 = 0

x = -2