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Lesson 4.2/3 Adding, Subtracting, and Multiplying Polynomials

Last updated almost 2 years ago

11 Nsɛmmisa

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Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Perform the indicated operation. Write the result in standard form.

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Perform the indicated operation. Write the result in standard form.

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

Perform the indicated operation. Write the result in standard form.

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

Perform the indicated operation. Write the result in standard form.

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Water is being pumped into two tanks at variable rates. The volume of water in Tank A is modeled by
and the volume of water in Tank B is modeled by
where t is the time in minutes since the tanks started to be filled. The volume is measured in gallons.
Write an expression to model the total amount of water in tanks A and B after t minutes. How much water is in both tanks after 3 minutes?

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

Using the integers -9 to 9, at most one time each, fill in the boxes to make a true statement.

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7.

Find the product

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8.

Find the product

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9.

Find the product

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10.

The number of students enrolled at a college is modeled by
and the average tuition paid per student (in thousands of dollars) is modeled by
In both models, t represents the number of years since 2010. Write a function R(t) to model the annual revenue that the college receives from tuition payments. Then predict the revenue received in 2020.

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11.

Using the whole numbers 1 through 9, at most one time each, fill in the boxes to make a true statement.