Unit 3 Quadratics Relations 1 Worksheet Page 45
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45Unit 3 (Quadratics 1) Solutions (Continued)
MBF3C
Day 6
BLM 3.6.1
Use this table to record which group has done which question
#
Solutions
Group 1 Group 2 Group 3 Group 4 Group 5
1
4 and –8
2
5 and – 17
3
X = -4
4
X = 4
5
-5 and –1
6
(-2, -36)
7
(-8, -6)
8
Vertex (5, -2)
Step Pattern –2, -6, -10
Opens down
9
(0, -5)
10 (0, 45)
11 $80 000 at 3000 units
12 $1 444 000 at 4200 units
13 400 and 8000 units
14 125 feet at 5 seconds
15 Vertex (1, -4)
Step Pattern 1, 3, 5
Opens up
16 Vertex (4, -8)
Step Pattern 3, 9, 15
Opens up
2
17 Y = (x – 2)
+ 3
18
1. Equations have x2
2. graph is a parabola
nd
3. 2
differences are the same
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