A rectangle's perimeter and its area have the same numerical
value. The length of the
rectangle is 6 centimeters,
Write an equation that can be
used to find x, the width of the
rectangle in centimeters

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.

b

step-by-step explanation:

believe it or not anna is correct good job anna give me a fist bump there u go gal

110

step-by-step explanation:

based on the question i am guessing that it is a typo for abc