Determine whether x-3 is a factor of 3x^3-4x^2+5x+7
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Answered by
5
x-3=0
x=3
Putting In 3x³-4x²+5x+7
3(3³)-4(3²)+5(3)+7
3(27)-4(9)+15+7
81-36+22
103-36
=67
THEREFORE, X-3 is not a factor of given polynomial.
x=3
Putting In 3x³-4x²+5x+7
3(3³)-4(3²)+5(3)+7
3(27)-4(9)+15+7
81-36+22
103-36
=67
THEREFORE, X-3 is not a factor of given polynomial.
Answered by
1
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