exam Maths Puzzle Numerical Ability

I need to evaluate the following expressions:

log of base 5 (0.008)

and

log of base 64 sqrt(4)

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exam Other Question

HELP!!!! it says identify the axis of symmetry, create a suitable table of values, then sketch the graph.
y=-x^2+3x-3
I am so lost when it comes to these! Your help would be greatly appreciated!
Thanks
CH I need help with the following problem.

1/p+1 + 1/p-3 - 4/p2-2p-3