Plant b is 6 2/3 inches tall. plant c is 4 4/15 inches tall. plant c is times as tall as plant b.

Plant c is    times as tall as plant b.

Step-by-step explanation:

Here, the length of the plant b = inches

Solving the mixed fraction, we get:

So, the length of  plant b =   inches

Also, the length of the plant c = inches

Solving the mixed fraction, we get:

So, the length of  plant c =   inches

Now, let us assume that:

Plant c  = K  times as tall as plant b.

or, Length of plant c   = K x ( Length of plant b)

Hence,  Plant c is    times as tall as plant b.

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.

the answer will be b x² +x-1

step-by-step explanation: