Write the equation of a parabola with focus of (1,-2) and vertex at (9,-2). a. 6+ 2)2 = 32(x - 1) C. (x + 2)2 = -32y-9) b. (+ 2)2 = -32(x - 9) d. (x+2) = 32(y-9)​

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu