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# Compounded semiannually. P dollars is invested at annual interest rate r for 1 year. If the interest is compounded semiannually, then the polynomial...

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90. Compounded semiannually. P dollars is invested at annual interest rate r for 1 year. If the interest is compounded semiannually, then the polynomial represents the value of the investment after 1 year. Rewrite this expression without parentheses. Evaluate the polynomial if 1. Solve problem 90. Be sure that you show all steps of the squaring of the binomial and multiplication along with any simplification which might be required. o Evaluate the polynomial resulting from step 1 using: P = \$200 and r = 10%, and also with P = \$5670 and r = 3.5% o Colmplete problem 70 on page 311 of Elementary and Intermediate Algebra . Show all steps of the division. 70. (−9 x 3 + 3 x 2 − 15 x ) ÷ (−3 x ) 2. Write a two to three page paper that is formatted in APA style and according to the Math   Writing Guide . Format your math work as shown in the Instructor Guidance and be concise in your reasoning. In the body of your essay, please make sure to include: o Your solution to the above problems, making sure to include all mathematical work and a discussion of how and why this is applicable to your everyday life. Plan the logic necessary to complete the problem before you begin writing. Use the underline feature with single spacing to set up the division(s), and use the “strikethrough” font to show the canceling factors. Can you think of another way this division could be approached and worked out? If yes, briefly describe the method. o Incorporate the following five math vocabulary words into your discussion. Use bold font to emphasize the words in your writing ( Do not write definitions for the words; use them appropriately in sentences describing your math work .): FOIL Like terms
Descending order Dividend Divisor

Maths Assignment 1 Maths Assignment Student Name
Course Name
Professor Name
Dec 10 2012
Problem 1- Compound Interest
P dollars is invested at annual interest rate r for 1 year. If the interest is...

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