Factoring Trinomials Using AC Method
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When factoring a TRINOMIAL using the AC-B method, what goes on top of the cross or diamond?
What adds to B
What multiplies to AC
What multiplies to AB
What adds to AC
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To factor 3x2 + 14x + 8, find the 2 clue numbers first. The clue numbers are:
a⋅c =11 and b=14
a⋅c =14 and b=3
a⋅c =42 and b=8
a⋅c =24 and b=14
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To factor the trinomial 6x2 + 11x +3, start by multiplying "a" times "c" and identifying "b".
true
false
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
To factor 2x2 +11x + 5, write the middle term using the 2 numbers that multiply to ___ and add to ___, make sure to include the "x". Write it like this:
*Choose 2 that apply.
10; 11; 2x2 + 5x +2x + 5
22; 5; 2x2 + 9x +2x + 5
10; 11; 2x2 + 10x +x + 5
10; 11; 2x2 + x +10x + 5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When factoring a TRINOMIAL using the AC-B method (Earmuffs), You first look for what ...?
What adds to B
What multiplies to AC
What multiplies to AB
What adds to AC
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor Completely: 6x² + 5x - 6
6(x + 1)(x - 6)
(6x + 6)(x - 1)
(2x - 3)(3x + 2)
(3x - 2)(2x + 3)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When factoring a TRINOMIAL using the AC-B method, what goes on the bottom of the cross or diamond?
What multiplies to AC
What multiplies to B
What adds to C
What adds to B
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