If segment ac and segment bc are tangent to circle o, find the value of x

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

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Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students