Question

Find the roots
of the equation 9x² +6root 5x +5=0​

Answer 1

Answer:

9x²+6√5x+5

9x²+3√5x+3√5x+5=0

3x(3x+√5)+√5(3x+√5)=0

3x+√5)(3x+√5)=0

x=-√5/3,-√5/3 are the zeros