The Dotson deck had a side length of 11 feet. The Engels family deck had a total area of 118 square feet. Which deck is larger? Explain your reasoning.

Dotson's deck is Larger.

Step-by-step explanation:

Given, Dotson deck had a side length of 11 feet and Engels family deck had a total area of 118 square feet.

So, side length of Dotson's deck (d) = 11 feet

and, area of Engels family deck = 118 square feet.

The question of whose deck is larger can be solved by computing the are of Dotson's deck and comparing both the decks.

Area of Dotson's deck = side × side = 11 × 11 = 121 square feet.

By comparison, we can see that 121 square feet is greater than 118 square feet.

Hence, Dotson's deck is larger.

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.

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

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