Complete the Square and Vertex Form
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Convert to vertex form:
y = x2 + 8x - 1
y = (x + 4)2 - 17
y = (x + 4)2 - 16
y = (x + 4)2 - 9
y = (x + 4)2 - 15
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Convert to vertex form: y = x2 - 2x + 5
y = (x - 1)2 + 4
y = (x - 1)2 - 4
y = (x - 1)2 + 3
y = (x - 1)2 + 7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Convert to vertex form:
y = x2 + 4x + 9
y = (x + 2)2 + 5
y = (x - 2)2 + 5
y = (x + 4)2 + 5
y = (x + 2)2 - 5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Convert to vertex form:
y = x2 + 14x + 50
y = (x + 7)2 + 1
y = (x - 7)2 - 1
y = (x + 7)2 - 50
y = (x + 7)2 - 1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Complete the square for
x2 + 12x + ____
(find the missing number in the blank)
x2 + 12x + 144
x2 + 12x + 36
x2 + 12x - 36
x2 + +12x - 144
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In vertex form, f(x) = a(x - h)2 + k what does the h stand for?
the y-coordinate of the vertex
the x-coordinate of the vertex
the x-intercept
the y-intercept
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following equations shows the vertex form of a quadratic?
x = -b/2a
x = (-b ±√b2 - 4ac)/2a
y = ax2 + bx + c
y = a(x - h)2 + k
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