exam Maths Puzzle Numerical Ability

How do you write an equation for this conic equation: parabala with a vertex at (1,-2) and a focus at (1,1) ?

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exam Other Question

35. solve each systems of equations algebraically


x+8y=0
-x+y=-9
Find the Maturity value if Principle = $1400., Rate = 16%, Compounded quarterly over 6 yrs.


Please help,

Ellen