Find the zeroes of the polynomial p(x) = x - 4
Solution:
Given, the polynomial is p(x) = x - 4
We have to find the zeros of the polynomial.
For some values of the variable the polynomial will be equal to zero. These values are called zeros of polynomial.
To find zeros of polynomial,
Let p(x) = 0
x - 4 = 0
x = 4
Therefore, the zero of the polynomial p(x) = x - 4 is 4.
✦ Try This: Find the zeroes of the polynomial p(x) = -5x +1.
Given, the polynomial is p(x) = -5x + 1
We have to find the zeros of the polynomial.
For some values of the variable the polynomial will be equal to zero. These values are called zeros of polynomials.
To find zeros of polynomial,
Let p(x) = 0
-5x + 1 = 0
1 = 5x
x = 1/5
Therefore, the zero of the polynomial p(x) = -5x + 1 is 1/5.
☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 2
NCERT Exemplar Class 9 Maths Exercise 2.3 Problem 11(i)
Find the zeroes of the polynomial p(x) = x - 4
Summary:
The zeros of a polynomial are the values of x which satisfy the equation y = f(x). The zeroes of the polynomial p(x) = x - 4 is 4
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