Modulus: if z1=-2+3i and z2=1+2i calculate, |z1|, |z2|, and |z1+2z2|

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.

Adeposit of 5500 at 6% for 3 years equals