W8d2 Vertex Form Worksheet Page 2

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y = 2x + 12x + 8
y
8+18 = 2(x + 6x + 9)
y + 10 = (x + 3)
y = (x + 3)
10
Write in vertex form and graph
1.
y = x
4x + 2
2.
y = x + 6x + 1
3.
y = x + 2x + 5
4.
y = 2x + 8x
3
5.
y =
x
4x + 2
QUIZ
1.
2(x + 2) + 1 =
9
x =
2
5
2. (x 3) +4 = 36
3
4 2
3. 3(x+4) +10 = 22
4
2
4. 3(x+2) +12 = 3
no
real sol
5. 4(x 6) +7 = 15
6
2
6. (x 16)
1 = 29
16
30
7. 5(x 10) +4 = 84
10
4
8. 3(x+8) +6 = 6
8
9.
2(x+1) +14 = 2
1
6
10. 5(x 3) +7 = 12
3
1
Finish Worksheet
Exit Pass
1. Find the vertex x + 10x + blank = (x
blank)
25, 5
2. Solve for x x + 6x = 72
(x + 3) = 81
x = 6, 12

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