Answer:
the answer is: {x|x>0}
Part B: which company would charge less for cleaning 8 windows? Justify your answer.
Part C: How much money is saved by using the services of Company B instead of Company A to clean 6 windows?
Answer:
Step-by-step explanation:
Standard form of the equation is
To get standard form we apply completing the square method
Take coefficient of x and y . Divide it by 2 and then square it
and 1^2=1
Add and subtract 1
Now write the parenthesis in square form
, add 3 on both sides
is the standard form