Select the correct answer. Which equation could be solved using this application of the quadratic formula?
-2 V22 – 4(1)(-4)
2(1)
=
O A.
x2 + 1 = 2x-3
OB.
x² – 2x-1=3
OC.
x² + 2x-1=3
OD D. x2 + 2x - 1 = -3

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.