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Q: 4) Graph the polynomial to find the roots y = x - 10x' + 35x? - 50x + 24

A: Draw the graph of the given polynomial by taking some values of x (ie. 1,2,3,4,...).

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Q: 4. Sketch a clear and accurate graph of the polar equation r 1-2cos 0.

A: We can put various values of angle theta and find the corresponding value of r.

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A: Please refer to the image below

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Q: 1. For z, = 3 – j5 and z, = -2 +, find the polar form of the following: a. z1 - b. jzįz2 Im C.

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A: The given identity is wrong. Let's prove that the identity is wrong.

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A: This question can be solved by applying ASA congruency.

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A: Please refer to the image below

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Q: 48 Practice 21. A group of students wants to measure the width of a river. They set up a post P on t...

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A: Given query is to pove the identity.