Factorising & Expanding Expressions and Quadratics
Authored by Isabella Bundesen
Mathematics
9th Grade
Used 2+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Q1: (3x - 2)(x - 4) in expanded and simplified form is:
3x2 + 10x - 8
3x2 - 14x + 8
3x2 - 6x + 8
3x2 + 14x - 8
3x2 - 10x + 8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Q2: The highest common factor of 18x2yz and 24y2z is:
6yz
3xyz
3x^2y
4y^2z
6xy^2z
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Q3: x2 + 4x + 4 is the same as:
(x + 2)
(x - 2)(x + 2)
(x + 2)2
(x - 2)2
(x + 4)2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(x + 1)
(x - 5)
(x - 1)
(x + 5)
no common factor
5.
MATH RESPONSE QUESTION
2 mins • 1 pt
5a: Expand and simplify each of the following.
(x + 6)(x - 3)
Mathematical Equivalence
ON
6.
MATH RESPONSE QUESTION
2 mins • 1 pt
5b: Expand and simplify. (4x - 5)(2x + 1)
Mathematical Equivalence
ON
7.
MATH RESPONSE QUESTION
2 mins • 1 pt
5c: Expand and simplify. (x + 6)(x - 6)
Mathematical Equivalence
ON
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