-
Notifications
You must be signed in to change notification settings - Fork 0
/
67a301c4-37fb-4a77-85f0-fd2eb6d77c62.html
181 lines (181 loc) · 5.9 KB
/
67a301c4-37fb-4a77-85f0-fd2eb6d77c62.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
<h4>Warm Up Activity</h4>
<ol class="os-raise-noindent">
<li>Complete each row with an equivalent expression in standard form or factored form.</li>
</ol>
<table class="os-raise-midsizetable">
<thead>
<tr>
<th scope="col">Standard Form</th>
<th scope="col">Factored Form</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<p>\(x^2\)</p>
</td>
<td>
<p>a. _____</p>
</td>
</tr>
<tr>
<td>
<p>d. _____</p>
</td>
<td>
<p>\(x(x+9)\)</p>
</td>
</tr>
<tr>
<td>
<p>\(x^2-18x\)</p>
</td>
<td>
<p>b. _____</p>
</td>
</tr>
<tr>
<td>
<p>e. _____</p>
</td>
<td>
<p>\(x(6-x)\)</p>
</td>
</tr>
<tr>
<td>
<p>\(-x^2+10x\)</p>
</td>
<td>
<p>c. _____</p>
</td>
</tr>
<tr>
<td>
<p>f. _____</p>
</td>
<td>
<p>\(-x(x+2.75)\)</p>
</td>
</tr>
</tbody>
</table>
<br>
<div class="os-raise-ib-cta" data-button-text="Solution" data-fire-event="Reveal1" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<ol class="os-raise-noindent">
<ol class="os-raise-noindent" type="a">
<li> What is the factored form of \(x^2\)? </li>
</ol>
</ol>
</div>
<div class="os-raise-ib-cta-prompt">
<p>Write down your answer, then select the <strong>solution</strong> button to compare your work. </p>
</div>
</div>
<div class="os-raise-ib-content" data-schema-version="1.0" data-wait-for-event="Reveal1">
<p>Compare your answer:</p>
<p>\(x\cdot x\)</p>
</div>
<br>
<div class="os-raise-ib-cta" data-button-text="Solution" data-fire-event="Reveal2" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<ol class="os-raise-noindent">
<ol class="os-raise-noindent" start="2" type="a">
<li> What is the factored form of \(x^2-18x\)? </li>
</ol>
</ol>
</div>
<div class="os-raise-ib-cta-prompt">
<p>Write down your answer, then select the <strong>solution</strong> button to compare your work. </p>
</div>
</div>
<div class="os-raise-ib-content" data-schema-version="1.0" data-wait-for-event="Reveal2">
<p>Compare your answer:</p>
<p> \(x(x-18)\)</p>
</div>
<br>
<div class="os-raise-ib-cta" data-button-text="Solution" data-fire-event="Reveal3" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<ol class="os-raise-noindent">
<ol class="os-raise-noindent" start="3" type="a">
<li> What is the factored form of \(-x^2+10x\)? </li>
</ol>
</ol>
</div>
<div class="os-raise-ib-cta-prompt">
<p>Write down your answer, then select the <strong>solution</strong> button to compare your work. </p>
</div>
</div>
<div class="os-raise-ib-content" data-schema-version="1.0" data-wait-for-event="Reveal3">
<p>Compare your answer:</p>
<p>\(-x(x-10)\) or \(x(-x+10)\) or \(x(10-x)\)</p>
</div>
<br>
<div class="os-raise-ib-cta" data-button-text="Solution" data-fire-event="Reveal4" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<ol class="os-raise-noindent">
<ol class="os-raise-noindent" start="4" type="a">
<li> What is the standard form of \(x(x+9)\)? </li>
</ol>
</ol>
</div>
<div class="os-raise-ib-cta-prompt">
<p>Write down your answer, then select the <strong>solution</strong> button to compare your work. </p>
</div>
</div>
<div class="os-raise-ib-content" data-schema-version="1.0" data-wait-for-event="Reveal4">
<p>Compare your answer:</p>
<p>\(x^2+9x\)</p>
</div>
<br>
<div class="os-raise-ib-cta" data-button-text="Solution" data-fire-event="Reveal5" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<ol class="os-raise-noindent">
<ol class="os-raise-noindent" start="5" type="a">
<li> What is the standard form of \(x(6-x)\)? </li>
</ol>
</ol>
</div>
<div class="os-raise-ib-cta-prompt">
<p>Write down your answer, then select the <strong>solution</strong> button to compare your work. </p>
</div>
</div>
<div class="os-raise-ib-content" data-schema-version="1.0" data-wait-for-event="Reveal5">
<p>Compare your answer:</p>
<p>\(-x^2+6x\)</p>
</div>
<br>
<div class="os-raise-ib-cta" data-button-text="Solution" data-fire-event="Reveal6" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<ol class="os-raise-noindent">
<ol class="os-raise-noindent" start="6" type="a">
<li> What is the standard form of \(-x(x+2.75)\)? </li>
</ol>
</ol>
</div>
<div class="os-raise-ib-cta-prompt">
<p>Write down your answer, then select the <strong>solution</strong> button to compare your work. </p>
</div>
</div>
<div class="os-raise-ib-content" data-schema-version="1.0" data-wait-for-event="Reveal6">
<p>Compare your answer:</p>
<p>\(-x^2-2.75x\)</p>
</div>
<br>
<!--Text Entry Interaction Start -->
<div class="os-raise-ib-input" data-button-text="Solution" data-content-id="a5df75ae-70be-4805-b4b6-b1064df5327d" data-fire-event="eventShow" data-schema-version="1.0">
<div class="os-raise-ib-input-content">
<ol class="os-raise-noindent" start="2">
<li> What do the quadratic expressions in each column have in common (besides the fact that everything in the left column is in standard form and everything in the other column is in factored form)? Be prepared to share your observations. </li>
</ol>
</div>
<div class="os-raise-ib-input-prompt">
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-input-ack">
<p>Compare your answer:</p>
<p> In the left column, all the expressions in standard form have a squared term and a linear term but no constant term, and the squared term has a coefficient of either 1 or -1. In the right column, one of the factors is just a variable whose coefficient is 1 or -1, and the other factor is either a sum or a difference.</p>
</div>
</div>
<!--Interaction End -->