Find the other two vertices of a square with one vertex (0.0) and another vertex (4, 2). Can you find another answer?

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?