Question

If one zero of a quadratic polynomial x2+3x+k is 2 then find value of k
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Answer 1

Answer:

Step-by-step explanation:

let x = 2

putting the value of x in eq

(2)**2 + 3(2) + k = 0

4 + 6 + k =o

10 +k =0

k = -10

Answer 2

hope u understand how I had done......