Question

Class - IX
13. The zero of the polynomial ax -b is​

Answer 1

Answer:

b/a is the zero of the given polynomial.

Step-by-step explanation:

Let p(x) = ax - b

Put p(x) = 0 to find its zero,

ax - b = 0

ax = b

x = b/a                                         (ANS.)

VERIFICATION-

Put x = b/a in p(x),

p(b/a) = a(b/a) - b

         = b - b

         = 0

Hence, zero of p(x) is b/a and it's verified.

Answer 2

Answer:

0

Step-by-step explanation:

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