exam Maths Puzzle Numerical Ability

This problem is for hyperbolas:
x^2-4y^2-28x-24y+156=0

Read Solution (Total 0)

exam Other Question

The radius of a circle defined by x^2+y^2-2x-4y+1=0 Hello, I am hoping for some help on this problem I am working on, here is the problem: Evaluate each of the expressions if a=-2, b=5, c=-4, and d=6. Now the question; b^ - 2bc + c^