Company X tried selling widgets at various prices to see how much profit they would make. The following table shows the widget selling price, x, and the total profit eamed
at that price, y. Write a quadratic regression equation for this set of data, rounding all
coefficients to the nearest hundredth.

Enter the coefficients of the regression equation:
+
Using this equation, find the profit, to the nearest dollar, for a selling price of 16.75
dollars.

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

On a architect's drawing of a house, 1 inche representa 1.5

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial