Finding Zeros of Polynomials | Maths Class 9

Finding Zeros of Polynomials – To find the zeros of the polynomial we will put that polynomial equal to 0.

Finding zeros of the polynomials in each of the following?

निम्नलिखित स्थितियों में से प्रत्येक स्थिति मे बहुपद का शून्यंक पता कीजिए?

Question 1

f(x) = x – 7

Explanation:

x – 7 = 0
x = 7
So, x = 7 is the zero of the polynomial.




Question 2

f(x) = 3x – 14

Explanation:

3x – 14 = 0
3x = 14
x = 14/3

So x = 14/3 is the zero of the given polynomial.

Question 3

f(x) = ax + b

Explanation:

ax + b = 0
ax = -b
x = -b/a

So x = -b/a will be the zero of the given polynomial.

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