Solving Quadratic Equations by Factoring, Square Roots, Completing the Square
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which TWO methods could be used to solve this equation?
x2 + 2x = -9
Square Root Method
Factor Method
Complete the Square
Quadratic Formula
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which TWO methods could be used to solve this equation? 2x2 + 4x - 6 = 0
Square Root Method
Factor Method
Quadratic Formula
Completing the Square
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is this formula?
This is the speed of light formula.
This is the quadratic formula.
This is the zero product property.
This is scary.
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the missing value "c" to create a perfect square trinomial:
x2 – 8x + ___
-4
16
4
8
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the BEST method to use to solve this equation?
3a2 = 27
Square Root Method
Factor Method
Complete the Square
Quadratic Formula
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the ONLY method that can be used to solve this equation? 2x2 - 7x + 2 = 0
Square Root Method
Factor Method
Complete the Square
Quadratic Formula
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the equation by factoring.
x2 + 13x + 40 = 0
-8, 5
-40, -1
5, 8
-8, -5
Tags
CCSS.HSA-REI.B.4B
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