exam
Maths Puzzle
Numerical Ability
which equation describes the line with an undefined slope and containing the point (-3,-1)?
A) x=-3
B) y=-1
C) y=-3
D) y=-3x-1
E) x=-1
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exam Other Question
Solve by completing the square x^2 = 5x + 2
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an ellipse has verticies at (0, +- 20) and foci at (0,+- 16) find the equation of the ellipse in standard form.