Question

2. The value of k for which the polynomial x3 - 4x
2+ 2x + k has 3 as its zero , is
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Answer 1

Step-by-step explanation:

If 3 is the zero of polynomial then the p(3)=0

x³-4x²+2x+k=0

(3)³-4(3)²+2(3)+k=0

27-36+6+k=0

33-36+k=0

-3+k=0

k=3.

Answer 2

Answer:

answer attached in photo