Chapter 0 The Preliminaries Section 1 Exponents, Roots & Scientific Notation

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Chapter 0 The Preliminaries Section 1 Exponents, Roots & Scientific Notation

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Chapter 0 The Preliminaries Section 1 Exponents, Roots & Scientific Notation

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Thomson Brooks/Cole Turning Point Questions for Holtfrerich/Haughn’s College Algebra, 1st editionPlease note that all questions marked with an asterisk (*) are the self-quizzing questions interspersed throughout the text.

Chapter 0The Preliminaries Section 1 Exponents, Roots & Scientific Notation

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*

Simplify the expression {image} .

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- {image}

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*

Multiply and simplify the result: {image}

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- {image}
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What do we call expressions that, when multiplied together, create the difference of two squares?

*

- Square roots
- Perfect squares
- Conjugate pairs
- Square pairs

Chapter 0

The Preliminaries

Section 2

Polynomial Operations

*

- Yes
- No, there are no two terms alike.

1.

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3.

4.

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- {image}
- {image}
- {image}

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4.

- {image}
- {image}
- {image}
- {image}

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- {image}
- {image}
- {image}
- {image}

Chapter 0

The Preliminaries

Section 3

Factoring Polynomials

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4.

*

- {image}
- {image}
- {image}
- {image}

1. 5(6x3y5z + 3x4y3z3 – 4x3y2z4)

2. 5xyz(6x2y4 + 3x3y2z2 – 4x2yz3)

3. 5x3y2z(6y3 + 3xyz2 – 4z3)

4. 5x3y2(6y3z + 3xyz3 – 4z4)

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4.

*

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- {image}
- {image}
- {image}

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*

- {image}
- {image}
- {image}
- {image}

Chapter 0

The Preliminaries

Section 4

Rational Expressions

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*

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- {image}
- {image}
- {image}

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*

- {image}
- {image}
- {image}
- {image}

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*

- {image}
- {image}
- {image}
- {image}

1.

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4.

- {image}
- {image}
- {image}
- {image}

Chapter 0

The Preliminaries

Section 5

Solving Linear & Absolute

Value Equations

*

I have some money in my pocket. You give me $5 and I tell you that I now have $37 total. Could you figure out how much money was originally in my pocket? If so, how much?

- No
- Yes, $32.
- Yes, $42.

*

- -2
- 4
- 2
- -4

- 6
- 6, -2
- 0, 4
- 4

Chapter 0

The Preliminaries

Section 6

Graphing Calculator Basics

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4.

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- {image}
- {image}
- {image}

Chapter 0

The Preliminaries

Section 7

Graphing With Your Calculator

- 1544
- 0
- 234
- 744

Chapter 0

The Preliminaries

Section 8

Finding Roots & Graphing Piecewise Functions

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4.

Graph the piecewise-defined function

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- {image}
- {image}
- {image}