Question

The present age of ravis mother is two times the present age of ravi. After 10 years their age will be added to 65 years. Fine their present age.

Answer 1

Answer:

ravi ki age h 30 years kunki unki maa ki age 65 h

Answer 2

Answer:

Find the zero of the polynomials in each of the following cases:

(i) p(x) = x+5

Solution:

p(x) = x+5

⇒ x+5 = 0

⇒ x = −5

∴ -5 is a zero polynomial of the polynomial p(x).