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

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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.

simplify the expression image write without negative exponents
Simplify the expression {image} . Write without negative exponents.

{image}

{image}

{image}

{image}

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2.

3.

4.

slide4

1.

2.

3.

4.

*

Simplify the expression {image} .

  • {image}
  • {image}
  • {image}
  • {image}
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1.

2.

3.

4.

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Multiply and simplify the result: {image}

  • {image}
  • {image}
  • {image}
  • {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
slide7
Chapter 0

The Preliminaries

Section 2

Polynomial Operations

can we simplify the expression image if not why

*

Can we simplify the expression {image} ? If not, why?
  • Yes
  • No, there are no two terms alike.
subtract image

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2.

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4.

Subtract: {image}
  • {image}
  • {image}
  • {image}
  • {image}
multiply and simplify image

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2.

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Multiply and simplify: {image} .
  • {image}
  • {image}
  • {image}
  • {image}
divide image

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Divide: {image} .
  • {image}
  • {image}
  • {image}
  • {image}
slide12

Chapter 0

The Preliminaries

Section 3

Factoring Polynomials

factor out the gcf from the expression image

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Factor out the GCF from the expression {image} .
  • {image}
  • {image}
  • {image}
  • {image}

1. 5(6x3y5z + 3x4y3z3 – 4x3y2z4)

2. 5xyz(6x2y4 + 3x3y2z2 – 4x2yz3)

3. 5x3y2z(6y3 + 3xyz2 – 4z3)

4. 5x3y2(6y3z + 3xyz3 – 4z4)

factor image

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Factor {image} .
  • {image}
  • {image}
  • {image}
  • {image}
factor image15

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Factor {image} .
  • {image}
  • {image}
  • {image}
  • {image}
slide16

Chapter 0

The Preliminaries

Section 4

Rational Expressions

multiply the two rational expressions image

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Multiply the two rational expressions: {image} .
  • {image}
  • {image}
  • {image}
  • {image}
divide the two rational expressions image

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Divide the two rational expressions: {image} .
  • {image}
  • {image}
  • {image}
  • {image}
add the rational polynomials image

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Add the rational polynomials: {image} .
  • {image}
  • {image}
  • {image}
  • {image}
slide21

Chapter 0

The Preliminaries

Section 5

Solving Linear & Absolute

Value Equations

slide22

*

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.
slide25

Chapter 0

The Preliminaries

Section 6

Graphing Calculator Basics

compute image using your calculator and convert the answer to a fraction

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Compute {image} using your calculator and convert the answer to a fraction.
  • {image}
  • {image}
  • {image}
  • {image}
slide27

Chapter 0

The Preliminaries

Section 7

Graphing With Your Calculator

slide29

Chapter 0

The Preliminaries

Section 8

Finding Roots & Graphing Piecewise Functions

graph the piecewise defined function image

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Graph the piecewise-defined function

Graph the piecewise-defined function {image} .
  • {image}
  • {image}
  • {image}
  • {image}
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