Identifying Standard Form and Vertex Form
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Convert f(x) = 4x2 - 32x + 2 to vertex form.
f(x) = 4(x + 4)2 - 62
f(x) = 4(x - 4)2 - 62
f(x) = 4(x - 8)2 - 62
f(x) = 4(x + 8)2 - 62
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Convert to vertex form.
y=2(x+3)2 - 9
y=2(x-3)2 - 9
y=2(x+6)2 - 9
y=2(x-6)2 - 9
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Convert to vertex form.
y=1/3(x+3)2 - 29
y=1/3(x-3)2 - 29
y=1/3(x-9)2 - 29
y=1/3(x+9)2 - 29
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If given the equation
y = 3(x + 5)2 - 4,
what is the vertex of the parabola?
(5, -4)
(-5, -4)
(-15, -4)
(15, -4)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Convert the equation f(x) = x2 - 12x + 40 into vertex form
f(x) = (x + 6)2 - 4
f(x) = (x + 6)2 + 4
f(x) = (x - 6)2 - 4
f(x) = (x - 6)2 + 4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write a quadratic equation that opens up, has a vertex of (1, -3)and passes through (-4, 6)
y = 2(x - 1)2 - 3
y=3(x+1)2 + 3
y = 9/25(x - 1)2 - 3
x = 9/25(y + 3)2 - 1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Convert to vertex form.
y=-2(x+12)2 + 77
y=-2(x-12)2 + 77
y=-2(x-6)2 + 77
y=-2(x+6)2 + 77
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