Select the correct answer. Which equation could be solved using this application of the quadratic formula?
-2 + 22 – 4(1)(-4)
2(1)
A. x2 + 1 = 2x-3
B. x2 - 2x - 1 = 3
C. x2 + 2x-1 = 3
D. x2 + 2x - 1 = -3

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Write the equation in logarithmic form 8^x=64