1.

If p, q are the zeroes of the polynomial x2−5x+6, then p2+q2=​

Answer» X+6=x2-3x-2x+6

=x(x-3) -2(x-3)

=(x-3) (x-2)

consider,

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

x-3=0 and x-2=0

x=3, x=2

3,2are the roots of the equation

Step-by-step explanation:

p2+q2=3^2+2^2

=9+4

=13


Discussion

No Comment Found

Related InterviewSolutions