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

a) 10
b) -10
c) -5​

2 thoughts on “8. If one zero of quadratic<br />polynomial x2+3x+k is 2, then<br />the value of k is<br /><br />a) 10<br />b) -10<br />c) -5​”

1. Answer:

   2²+3( 2)+k = 0

   4+6+k = 0

   10+ k = 0

   k = -10

   Step-by-step explanation:

   hope it’s help to you

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2. Step-by-step explanation:

   2²+3(2)+k=0

   4+6+k=0

   10+k=0

   k= -10

   Please mark me as brainliest

   Reply