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# Solution for Verify Whether the Indicated Numbers Are Zeroes of the Polynomials Corresponding to Them in the Following Cases: F ( X ) = 3x +1, X = - 1/3 - CBSE Class 9 - Mathematics

ConceptZeroes of a Polynomial

#### Question

Verify whether the indicated numbers are zeroes of the polynomials corresponding to them in the following cases:

f ( x ) = 3x +1, x = - 1/3

#### Solution

f ( x ) = 3x +1, x = - 1/3

We have

f ( x) = 3x +1

Put

x=-1/3⇒f(-1/3)=3xx(-1/3)+1=-1+1=0

∴x=-1/3 is root of f(x)=3x+1

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#### APPEARS IN

Solution Verify Whether the Indicated Numbers Are Zeroes of the Polynomials Corresponding to Them in the Following Cases: F ( X ) = 3x +1, X = - 1/3 Concept: Zeroes of a Polynomial.
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