exam Maths Puzzle Numerical Ability

Find the vertex, focus, and directrix of the graph of the equation:

-20(x+2)= (y+3)^2

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exam Other Question

Solve: x^2 - 4x - 1=0 by completing the square. The length of a rectangle is 7 in. more than twice its width. If the perimeter of the rectangle is 32 in., find the width of the rectangle.
My choices are
2 in.
3 in.
4 in.
5 in.