CAT
Exam
What number should be subtracted from x^3 + 4x^2 – 7x + 12 if it is to be perfectly divisible by x+3
Read Solution (Total 3)
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- zero.
x^3 + 4x^2+ 7x + 12 is fully divisible by x+3.
Pls check if there is some typing mistake in qn. - 12 years agoHelpfull: Yes(6) No(0)
- Putting x=3 makes the equation 0. 0 should be subtracted.
- 12 years agoHelpfull: Yes(0) No(0)
- it is -7x............by the way 42 is the ans.....
- 8 years agoHelpfull: Yes(0) No(0)
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