Question

If the sun
of a
zeroes
of
the quadratic polynomial 3x^2-kx+6 is 3 then find the value
of k
​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

$3x {}^{2} - kx + 6 = 0 \\ 3(3) {}^{2} - 3k + 6 = 0 \\ 27 - 3k + 6 = 0 \\ 33 - 3k = 0 \\ - 3k = - 33 \\ k = - 33 \div - 3 \\ k = 11$

Hence, The value of

$k$is +11