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Additional Activity

1. The cost,c, in pesos of removing xpercent of pollutants from the swimmingpool in Rational Resort is given by the function C(x)=
50x^2 - 100x + 45,000. How much would it cost the resort to remove
percent of pollutants?

a. 50

b. 70

paki sagotan po may solution sana.


Sagot :

Step-by-step explanation:

a. 50

=50x²-100x+45000

=50(50)²-100(50)+45000

=125000-5000+45000

=165000

B.70

=50x²-100x+45000

=50(70)²-100(70)+45000

=245000-7000+45000

=283000