Select the correct location in the expression. Consider this expression.
4x^4-6x^3+6x+3/x-3
Which term in the quotient of this expression contains an error?

78

Correct term:60

Step-by-step explanation:

We are given that

The quotient of this expression is given by

We have to find the term in this expression  which contains an error.

The quotient of this expression is given by

Using the formula

We can see that in the given expression there is 60 in place of 78.

The error in the expression of quotient is 78.

Correct term is 60.

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.