exam Maths Puzzle Numerical Ability

need help - want to make sure i did these correct!
Need standard form for the following (ellipses)
1. 3x^2-6x+y^2+8y-8=0
2. 4x^2-8x+5y^2-20y-4=0
ALSO
need vertices a

Read Solution (Total 0)

exam Other Question

How do you make a graph with eqation: y=-3/2x - 2 ? given square ABCD, let P and Q be the points outside the square that make triangles CDP and BCQ equilateral. Prove that triangle APQ is also equilateral.