Question

find the roots of the quadratic equation
3x² + 2root 5x -5=0​

Answer 1

Step-by-step explanation:

3x^2+2√5x -5= 0

→3x^2 +3√5x-√5x-5=0

→3x(x+√5)-1(x+√5)= 0

→(3x-1)(x+√5)= 0

→3x-1=0

or , x+√5= 0

→x=1/3 or , -√5 are the required roots .