is 3x + 2 a factor of 6 x cube + 7x square minus x minus 2
Answers
Answered by
3
Answer:
Yes it is a factor
Step-by-step explanation:
When we divide 6x^3+7x^2-x-2 by 3x+2
Remainder=0
( Quotient will be: 2x^2+x-1 )
Since remainder=0 it is a factor
Answered by
2
Answer:
3x+2=0
3x= -2
X= -2/3
6x^3+7x^2-x-2
6(2/3)^3+7(2/3)^2-2/3-2
6(8/27)+7(4/6)-2/3-2
16/9+28/6-2/3-2
32+84-12-36/18
116-48/18
68/18
3x+2is not a factor
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