exam
Maths Puzzle
Numerical Ability
directly from the work book:
Sketch the graph of the function. Label the vertex.
y = x(squared) + 2x + 1
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exam Other Question
Q. The diagonals AC and BD of quadrilateral ABCD are perpendicular to each other.
If P,Q,R,S are the midpoints of AB,BC,CD and DA, then prove quadrilateral PQRS
Which properties are these?
=(8a^2+a^2) + 8a +7a
=(8+1)a^2+(8+7)a
=9a^2+15a
6(5a-3b-2b)
I am having a hard time, because they all look the same to me, if you could g