Question

Among the following the polynomials that has– 3 as a zero is [ ] (a) (x – 3) (b) x 2 – 9 (c) x 2 – 3x (d) x 2 + 3​

Answer 1

Answer:

a) (x - 3) has 3 as zero

Step-by-step explanation:

(x - 3) = 0

=> x = 3

So (x - 3) has 3 as zero

Ans. a) (x - 3)

Hope it helps.

Answer 2

Answer:  (b) $x^{2} -9$

Step-by-step explanation: