book Maths Puzzle Numerical Ability

find the vertex, focus,and directrix of the parabola given by
x^2-10x-8y+33=0

Read Solution (Total 0)

book Other Question

I need to know how to solve (5x-2)(5x+2) and to show my work too. Suppose you are at a river resort and rent a motor boat for five hours starting at 7am. You are told the boat will travel 8 miles per hour upstream and 12 miles per hour returning.