Question

if one is one of the zero of polynomial x power 2 + X + k then the value of k is​

Answer 1

Answer:

${\huge{\bf{\purple{\mathbb{\underline {Question:-}}}}}}$

if one is one of the zero of polynomial x power 2 + X + k then the value of k is

${\huge{\bf{\purple{\mathbb{\underline {Answer:-}}}}}}$

-2

${\huge{\bf{\purple{\mathbb{\underline {Solutions:-}}}}}}$

f(X)=x²+X+k

1 is a zero of f(X)

so, (x-1) is factor of x² +X + k

f(1)=x²+X+k

0=1²+1+k

0=2+k

k=-2 Answer

Answer 2

Answer:

-2

here is your answer

Step-by-step explanation:

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