Polynomials Class - 9 Ex - 2.2, Q3 (i), (ii), (iii), (iv), (v), (vi), (vii), (viii) Maths NCERT

Maths Class-9, Polynomials
Chapter-2, Exercise-2.2, Q.No-3 (All Parts)
Ncert, CBSE

Verify whether the following are zeroes of the polynomial, indicated against them.
(i) p(x) = 3x + 1, x = 1/3
(ii) p(x) = 5x – π, x = 4/5
(iii) p(x) = x2– 1, x = 1, –1
(iv) p(x) = (x + 1) (x – 2), x = – 1, 2
(v) p(x) = x2, x = 0
(vi) p(x) = lx + m, x = –m/l
(vii) p(x) = 3x2
– 1, x =1√3, 2/√3
(viii) p(x) = 2x + 1, x = 1/2

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