Question

 If one zero of the quadratic polynomial x² + 3x + k is 2, then the value of k is​

Answer 1

Answer:

x² + 3x + k is 2

then, x² + 3x + k =2

Answer 2

$\huge\star\bold\red{ANSWER}$

$\star\underline\bold\red{Given=>}$ x=2

p(x)=x²+3x+k=0

p(2)=(2)²+3×2+k=0

=>4+6+k=0

=>10+k=0

=>k=-10.....ans.....

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