Question

What should be added in polynomial ( x² - 5x +4) to get a zero is 3 ?....​

Answer 1

Answer:

-x² + 5x - 4 should be added to get 0

Answer 2

x²-5x+4=0

A.T.P,x required is 3.

putting the values of x=3

we get,

3²-5×3+4=13-15

=-2

hence,if we add 2 to polynomial the zero will be 3.

2 is correct answer.

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