using factor theorem, find the value of 'k', if x-3 is a factor of the following in the above picture
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let p(x) = kx^3-3x^3+2x+1
given that
x-3 is a factor of p(x)
x-3=0
x=3
p(3)= k(3)^3-3(3)^3+2×3+1=0
27k-81+6+1=0
27k-74=0
27k=74
k=74/27
given that
x-3 is a factor of p(x)
x-3=0
x=3
p(3)= k(3)^3-3(3)^3+2×3+1=0
27k-81+6+1=0
27k-74=0
27k=74
k=74/27
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