Check whether 3x - 7 is a
factor of polynomial 6x3 + x2 -
26x - 25?
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6x³+x²-26x-25.
3x-7=0.
3x=7.
x=7/3.
6(7/3)³+(7/3)²-26(7/3)-25.
6(343/27)+(49/9)-182/3-25.
2058/27+49/9-182/3-25.
2058+147-1638-675/27. (Because LCM of 27,9,3 is 27).
-108/27.
-4.
No. The given polynomial is not a factor of 3x-7.
I think this is your answer.
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