
AC Method and FOIL Techniques
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step when the leading coefficient is not one in a quadratic equation?
Use the AC method to find suitable factors.
Ignore the leading coefficient.
Divide the entire equation by the leading coefficient.
Directly apply the quadratic formula.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the AC method, what do you multiply to find the product for factoring?
The middle and last coefficients.
The first and last coefficients.
The first and middle coefficients.
The square of the middle coefficient.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the 'C' in the AC method stand for?
Complex number
Common factor
Constant
Coefficient
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 9 times -2 in the context of the AC method?
-18
18
-7
7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pair of factors of -18 adds up to -7?
-9 and 2
6 and 3
9 and -2
1 and 18
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After finding the correct factors, what is the next step in the AC method?
Solve the equation directly.
Rewrite the equation by splitting the middle term.
Graph the equation.
Apply the quadratic formula.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the middle term in the AC method?
It determines the leading coefficient.
It is used to find the product of the first and last coefficients.
It is split into two terms for factoring.
It is ignored in the factoring process.
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