Question

( (mathrm{A}) rightarrow mathrm{r}, q ;(mathrm{B}) rightarrow mathrm{r}, mathrm{t} ;(mathrm{C}) rightarrow mathrm{s}, mathrm{u} ;(mathrm{D}) rightarrow mathrm{p} )
(A) ( 4-x^{2}=0 ) ( x=pm 2 )
(B) ( x^{3}-2 x^{2}=0 ) ( x^{2}(x-2)=0 )
( x=0 ) or ( x=2 )
(C) ( 6 x^{2}-7 x-3=0 ) ( 6 x^{2}-9 x+2 x-3=0 )
( 3 x(2 x-3)+1(2 x-3)=0 )
( (3 x+1)(2 x-3)=0 )
( x=3 / 2 ) or ( x=-1 / 3 )
(D) ( x=7 )

# Column-I (Polynomials) (A) 4-22 (B) 2 - 2x2 (C) 6x²-3-7x (D) -x+7 Column-II (Zeroes) (p) 7 (q) -2 (r) 2 (3) 3/2 (t) 0 (u) -1/3

Solution