Question

if one of the zeros of the quadratic polynomial X square + 3 X + K is 2 then the value of k is​

Answer 1

Answer:

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Step-by-step explanation:

If one zero of the quadratic polynomial kx2+3x+k is 2 then the value of k is. Solution : x = 2 satisfies ks2+3x+k=. ∴4k+6+k=0⇒5k=-6⇒k=-65