Question

If x-3 is a factor of 3x³ – x² + p(x)+q then
1) p + q = 72
2) 3p+q = 72
3) 3p+q = -72
4) 9-3p = 72


with solved solution. not only answer. ​

Answer 1

Step-by-step explanation:

x-3=0

x=3

so 3(3)³-3²+p(3)+q=0

81-9+3p+q=0

3p+q=-72

Answer 2

Answer:

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