Question

Q ( x_{1} ) cmax ( _{2} ) one roots of eques.
( x^{2}-(3 a+2) x+a^{2}=0 )
A dd of reots ( x_{1}+x_{2}=3 a+2 )
multipliciofnos ( x, x_{2}=a^{2} )
given ( x_{1}=9 x_{2} )
( sin (2) quad g x_{2}^{2}=a^{2} )
( x_{2}^{2}=frac{a^{2}}{9} )
( x_{2}=frac{9}{3} )
from ( x_{1} cdot frac{alpha}{3}=a^{x} )
( x_{1}=3 a )
( x_{1}=3 a, x_{2}=a / 3 )
Kartikey rey macinye

# 3. vuruus vra is the ratio of the roots of the equation x' + ax + a + 2 = 0 equal to 2 ? For what values of a do the roots x, and x, of the equation x2 - (3a + 2)x+ a2 = 0 satisfy the relation x = 9x, ? Find the roots. indul 1 15

Solution