exam Maths Puzzle Numerical Ability

Factor completely. Use parentheses and do NOT use spaces.
14+52x-16x^2

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exam Other Question

This is subtracting a rational equation. I am not able to get it. Page 444 problem # 40 ( ISBN 0536269610)

5 30
___ - ______ = 1
y-3 y^2-9
or...

5/(y-3) - 30/y^2-9 = 1 The section of a patchwork quilt is 12cm square witj 5 triangles on it. The base of each triangle is 5.2 cm ad the height is 3.6 cm

A what area of fabric is needed for this tri