Completing the Square
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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20 questions
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1.
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
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do you do to the b value to correctly complete the square?
square it
divide it by 2 and square the result
divide it by 2 and take the square root of the result
divide it by 2 only
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Divide 18 by 2, then square that number and add it to both sides of the equation
Square 18 and then add it both sides of the equation
It already is a perfect square
Subtract 18x from both sides and then divide both sides by x to find the answer
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Create a Perfect Square Trinomial
x2 - 30x + ____
-15
225
30
25
Tags
CCSS.HSA-REI.B.4B
5.
DRAG AND DROP QUESTION
1 min • 1 pt
The quadratic shown is going to be solved by completing the square, the first step is shown Problem: x2 + 6x = 5 Step 1: x2 + 6x + (a) = (b) What are the missing values?
9
14
6
5
-6
-9
3
8
12
Tags
CCSS.HSA-REI.B.4B
6.
DROPDOWN QUESTION
1 min • 1 pt
Solve the following quadratics equation by completing the square
x = -2 ± √3
x = -3 ± √2
x = 2 ± √3
x = 2 ± √2
Tags
CCSS.HSA-REI.B.4B
7.
MATH RESPONSE QUESTION
1 min • 1 pt
Mathematical Equivalence
ON
Tags
CCSS.HSA-REI.B.4B
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