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Find the value of k, if x + 3 is a factor of 3x² + kx + 6. *
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Find the value of k, if x + 3 is a factor of 3x² + kx + 6. *

User Andrea Ambu
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If (x+3) is a factor of 3x²+kx+6 = f(x) then f(-3)=0 According to factor theorem. k = 11
Hope it help
User AngryPanda
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