exam
Maths Puzzle
Numerical Ability
2x+y=5
Read Solution (Total 0)
exam Other Question
The length of a rectangular piece of sheet steel is 2 in longer than the width. Find the exact dimensions if the area of the sheet is 168 sq. in.
y=-(x-1)2 -4
find p, axis of symmetry, veritces, foci, directix for this parabola. Thank-you!