Question :
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➡️If the sum of zeroes of the quadratic polynomial 3x2 – kx + 6 is 3, then find the value of k.
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given: 3x^2-kx+6=0
sum of the roots of equation is (-b/a)
so here b= -k and a=3
sum of roots = k/3
k/3=3 (given)
so k=9
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