

Factoring and Solving Equations
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Sophia Harris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in factoring the equation x^2 - 4x - 12 = 0?
Use the quadratic formula
Set up a skeleton equation
Find the roots of the equation
Graph the equation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What signs should be placed in the skeleton equation for x^2 - 4x - 12?
Two negatives
Two positives
A negative and a positive
A positive and a negative
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pair of numbers are the correct factors of -12 that add up to -4?
3 and -4
1 and -12
2 and -6
4 and -3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the number 6 placed in the negative position in the factorization?
To make the product equal to 12
To ensure the product is positive
Because 6 is smaller than 2
To make the sum equal to -4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method is used to verify the factorization of the equation?
Graphing
Substitution
FOIL method
Completing the square
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of x when x + 2 = 0?
x = 0
x = 2
x = 4
x = -2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of x when x - 6 = 0?
x = 6
x = 0
x = -2
x = -6
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