exam
Maths Puzzle
Numerical Ability
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
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exam Other Question
directly from the work book:
Sketch the graph of the function. Label the vertex.
y = x(squared) + 2x + 1
4+3.8=