Question

if one zero of the quadratic polynomial X square + 3 X + k is 2 then the value of K is
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Answer 1

Step-by-step explanation:

Given one of the zero of the quadratic polynomial is 2. Therefore, The value of k is -10.

Answer 2

Answer:

k= -10

Step-by-step explanation:

x²+3x+k=0

(2)²+3(2)+k=0

4+6+k=0

10+k=0

k= -10