Product of a number 12 and e

Verbal phrase

Solutions :

1.The sum of 12 and e

12+e

2.12 less than e

e-12

3.The product of twelve and the square of e

12.e^2  or 12 e^2

4.The quotient of twelve and the difference Of e and two

12/e-2

5.The sum of twice e and twelve

2 e+12

6.Twelve more than e

   e +12

7.Twelve increased by e cubed

12+e^3

8.The product of the sum of e and twelve and the difference of e and twelve

(e+12)(e-12)

9.The quotient of twelve increased by e and the product of five and e

12+e/5e

10.The difference of three times e and the quotient of e and 4

3 e-e/4

Step-by-step explanation:

answer: -8.2562234e+13

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.