Answer:
Total no of ways can a combo containing 2 burgers, 3 different sides, 2 different flavor drinks, and 3 ice cream flavors be made = 529,200
Step-by-step explanation:
Given -
A fast-food restaurant offers 6 different burgers, 6 different side orders, 7 different flavor drinks, and 9 different flavors of ice cream .
choose 2 burgers from 6 different burger = 
choose 3 different sides from 6 different side orders = 
choose 2 flavor drinks from 7 different flavor drinks = 
choose 3 ice cream from 9 different flavors of ice cream = 
Total no of ways can a combo containing 2 burgers, 3 different sides, 2 different flavor drinks, and 3 ice cream flavors be made=
=
( Using combination )
= 
= 
= 529,200
Original price×(1-discount price)=new price or sale price so
Put x in original price...x(1-45/100)=550
So the original price is 1000
Here we are given the expression:

Now let us equate it to zero to find x first,

Now subtracting 52 from the other side,

taking square root on both sides,
So we will get two values of x as ,


Now we can write square root -1 as i,
So our factors become,


Answer:
The final factored form becomes,
