what number should be added to the polynomial x^2 -5x + 4, so that 3 is a zero of polynomial so obtained
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2 can be the answer of this question
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let a constant 'c' be added to get 3 as a zero of polynomial
so the new polynomial is x^2 -5x + 4 + c
put x = 3 in the polynomial
=>3^2 - 5(3) + 4 +c =0
=> c = 2
so the new polynomial is x^2 -5x + 4 + c
put x = 3 in the polynomial
=>3^2 - 5(3) + 4 +c =0
=> c = 2
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