Solve the following equation algebraically
x^2=192

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.