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Natali5045456 [20]
3 years ago
5

F(x)=x^2-3x-21 is divided by x+4

Mathematics
2 answers:
AlladinOne [14]3 years ago
6 0
By factor theorem, f(-4)=7,therefore x+4 is not a factor of f..and remainder when decided by x+4 is 7
emmainna [20.7K]3 years ago
3 0
By factor theorem, f(-4)=7,therefore x+4 is not a factor of f..and remainder when decided by x+4 is 7
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