Quadratic factorisation Review Set
Authored by 吉澤将大 吉澤将大
Mathematics
7th - 9th Grade
Used 28+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Fully factorise:
3x2-17x-6
(3x+1)(x-6)
(x+1)(3x-6)
(3x-6)(x+1)
(3x+6)(x-1)
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Fully factorise:
9x2+12x+4
(3x-2)(3x+2)
(3x+2)2
(3x-2)2
(3x-2)(x-2)
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Fully factorise:
-3x2+9x+12
(-3x+4)(-x+1)
-(3x-12)(x+1)
-3(x-4)(x+1)
(-3x+4)(x+1)
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Fully factorise:
mx+nx-my-ny
(mx+ny)2
(m+x)(n-y)
(m-n)(x-y)
(m+n)(x-y)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fully factorise, if possible:
x2+9
no linear factors
(x+3)2
(x-3)(x+3)
(x-3)2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fully factorise, if possible:
3x2-9x
3x(x-3)
x(3x-9)
9x(x-1)
3x(x+3)
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Fully factorise, if possible:
9x2-9
9(x-1)(x+1)
3x(x-3)
9(x-1)2
9(x+1)2
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