book Maths Puzzle Numerical Ability

{(x+2)-y}{(X+2)+y}

is this a perfect square

Read Solution (Total 0)

book Other Question

What is the area of the sector of a 24 inch diameter circle where the distance "h" is 3 inches? "h" is the maximum distance from the outside of the circle to the chord.

Thank yo I need to know which of these is true and false i keep trying and reading the definition of polynomials ect and still can't figure out which one is true and which is false.

T