Completing the Square Quadratic
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To complete the perfect square trinomial in the expression x2-22x+_____, we need to add
11
44
121
144
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Complete the square for
x2 + 12x + ____
x2 + 12x + 144
x2 + 12x + 36
x2 + 12x - 36
x2 + +12x - 144
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Complete the square.
x2 + 14x + ____
x2 + 14x - 196
x2 + 14x + 49
x2 + 14x - 49
x2 + 14x + 196
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square...
x2 + 4x + 1 = 0
x = -2 ± √3
x = -3 ± √2
x = 2 ± √3
x = 2 ± √2
Tags
CCSS.HSA-REI.B.4B
5.
DRAG AND DROP QUESTION
1 min • 1 pt
Lori is completing the square to solve the quadratic equation. Which equation is the result of correctly completing the square?
Tags
CCSS.HSA-REI.B.4B
6.
DROPDOWN QUESTION
1 min • 1 pt
Kevin wants to solve the equation by completing the square.
What values complete the equation?
(x- (a) )2 = (b) + 28
8
64
16
4
256
Tags
CCSS.HSA-REI.B.4B
7.
DROPDOWN QUESTION
1 min • 1 pt
Given the quadratic function what would the equation look like after converting it into a perfect square?
+ 49
- 49
+ 36
- 36
+ 6
- 6
+ 7
- 7
Tags
CCSS.HSA-REI.B.4B
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