Question

What should be added to the polynomial x2-5x+4 so that 3 is the zero of the resulting polynomial?

Answer 1

-2 must be added to thepolynomial

Answer 2

Answer:

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Step-by-step explanation:

-2 is the answer guys

The number to be added is 2.

To find:

Find out the number to be added to the given polynomial  

Solution:

Let us take  and  the number which is to be added is assumed to be .

According to the given problem,

For  to be a zero of the polynomial,  is to be added to the polynomial, that is,

Hence, the number to be added is 2.

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