exam Maths Puzzle Numerical Ability

Find the coordinates of the vertex for the parabola define by the given quadratic function:
f(x) = x to the second power + 8

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exam Other Question

Write the equation of a hyperbola that passes through the point at (4,2) and has asymptotes with equations y=2x and y=-2x+4. Simplify the expression
3y-(6y+2)(-y)