Common Factors Question Preview (ID: 5922)


Factoring Out Common Factors In Binomials And Trinomials. TEACHERS: click here for quick copy question ID numbers.

What is the greatest common factor of: 2x and 10?
a) 5
b) 2x
c) 2
d) 1

What is the greatest common factor of: 3x^2 and 9
a) 3
b) 3x
c) x
d) 9

What is the greatest common factor of: 4x^2 and -12x ?
a) 4
b) x
c) 4x
d) 3x

Factor: 5x^2 +10
a) 5 (x^2 +2)
b) 5x (x+2)
c) x (5x +2)
d) 5x^2 (x+2)

Factor: 7x +14
a) 7x + 14
b) x (7 + 2)
c) 7x (x + 2)
d) 7 (x+2)

Factor: 24x + 30
a) 24 x + 30
b) 8 (3x + 4)
c) 6 (4x + 5)
d) 3x +10

What is the greatest common factor of: 18 and 12 and 24?
a) 3
b) 8
c) 6
d) 12

Factor: 2x^2 + 6x - 18
a) 2 (x^2 + 3x - 9)
b) 2x (x +3x -9 )
c) 2 (x^2 +3x +9)
d) 2 (2x^2 +6x -18)

Factor: 20a^3 + 10a
a) 10a (2a^2 +1)
b) 10 (2a^3 +a)
c) 10a (2a^3 +1)
d) 2a (10a^2 + 5)

Factor: 6b^2 - 42b
a) 6 (b - 7)
b) 6b (b^2 - 7)
c) 6b (b -7)
d) 6b^2 (1 - 7)

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