exam Maths Puzzle Numerical Ability

What is the standard form for the following Hyperbola formula: 4y^2-25x^2-8x-96=0

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exam Other Question

Please help, it says to solve by completing the square.
x^2-3x+1=0
What I got for this was x-2 x+8 2-83
I am not so sure about my answer, please help! Thank You=) The distance from Philadelphia to Sea Isle City is 100 miles. The tires on the car have a radius of 14inches. How many revolutions of each tire occured on the trip?