Completing the Square Factoring

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor Completely: 4k2 + 24k + 36
(2k + 6)2
(2k - 6)2
(2k - 6)(2k + 6)
4(k + 3)2
Tags
CCSS.HSA.APR.C.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the first step to solving THIS equation by completing the square?
a2 + 10a + 21 = 0
Set the equation equal to zero
Divide 10 by 2 and add the result to both sides
Add a2 and 10a together
Subtract the 21
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by completing the square.
y2 + 10y = -9
1 and -12
-1 and -9
1 and -9
1 and -1
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Complete the Square
x2 + 10x + ____
x2 + 10x - 100
x2 + 10x + 100
x2 + 10x - 25
x2 + 10x + 25
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the equation by completing the square and then finding the roots.
x2+ 6x - 4 = 36
x = -7, 7
x = 4, -10
x = -4 +- √7
x = 10, -4
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following equation by completing the square:
n2 - 2n - 3 = 0
{3 and-1}
{4 and -4}
{5 and -3}
{8 and -7}
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What value of c would make this a perfect square trinomial?
x2 - 12x + c
36
24
144
-36
Tags
CCSS.HSA-REI.B.4B
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the missing value "c" to create a perfect square trinomial:
x2 + 26x + ___
13
136
169
26
Tags
CCSS.HSA-REI.B.4B
9.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by completing the square. Round.
x2 -4x = 5
11 and -7
1 and 3
1.73 and -1.73
5 and -1
Tags
CCSS.HSA-REI.B.4B
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