find the value of k,if x+3 is a factor of 3x²+xk+6
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sorry i had written the answer wrong earlier...
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Answer:
Zero of polynomial = x+3 = 0
=x = 0-3
= -3
Now,
3x^2 + xk + 6 = 0
3×(-3)^2 + (-3) × k +6 = 0
3×18 -3k + 6 = 0
54-3k+6. =0
-3k. = 0-54-6
-3k. = -60
k. = -60/-3
k. = 20
Step-by-step explanation:
Pls mark it as Brainliest bcz i have done so much struggle to find this answer. I hope it helps you!♡
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