exam Maths Puzzle Numerical Ability

I need a hand on this one please

Given f(x)=-2(x+4)^2+5, find the vertex, domain,range and axis of symmetry.

Thank you for your time

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exam Other Question

12x+20=6(x+4) Grace needs to get a loan for a house that she is going to purchase. She discovers that she must get two loans instead of one large loan. She borrows $30,000 from one institution