Find the value of k if x-3 is a Factor of p(x) = x^3 - 5x^2 + 3kx + 9
Check Ur Answer ---> k = 1
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Answer:
Step-by-step explanation:
∵x-3 is factor of given polynomial.
∴x-3=0
⇒x=3
p(x)=x³-5x²+3kx+9
p(3)=3³-5(3)²+3k×3+9
0=27-45+9k+9
0=36-45+9k
9=9k
∴k=1 ans
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