Kelly has 55 different books. She gives 20 of the books to her friend. How many books does kelly have now?

when studying polynomials, you often hear the terms zeros, roots, factors and x x the multiplicity of a zero is important because it tells us how the graph of the let's look at the graph of a function that has the same zeros

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it will be a cylinder. with a diameter of 8 and 4 single pieces high

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(1, –1), (16, –4), (36, –6)

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given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

it is x=-4

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