Question

# 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 (A) →r,q; (B) →r,t; (C)→S,u; (D)
(A) 4 - x2 = 0
x=+2
(B) x3 - 2x2 = 0
x²(x - 2)=0
x=0 or x=2
(C) 6x2 - 7x-3=
0
2 8
6x2 - 9x + 2x - 3=0
3x (2x - 3) +1 (2x-3)=0
(3x + 1) (2x-3)=0
x=3/2 or x=-1/3
(D) x=7

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