fill in the blank.
x³+12x²+ax+60 then a = ______.
Answers
Answered by
0
Answer:
x³+12x+ax+60
Therefore
-(x³+12x+60/x)=a
Step-by-step explanation:
Let ,
x³+12x+ax+60=0
x³+12x+60= -ax
x³+12x+60/x= -a
-(x³+12x+60/x)=a
Therefore
a= -(x³+12x+60/x)
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