Question

-b/a is the zero of ax + b Is it True / False ?​

Answer 1

Answer:

false

Step-by-step explanation:

hope it will help you

Answer 2

Answer: True

Solution:

Let P(x) = ax + b

If -b/a is the zero of P(x), P(-b/a) = 0

Putting x = -b/a, we get :

P(-b/a ) = a(-b/a) + b

⇒ P(-b/a) = -b + b

⇒ P(-b/a ) = 0

As P(-b/a)= 0,

∴ -b/a is a zero of the polynomial p(x) = ax +b

Hence, proved.

Hope you understood.

Thank You.