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Math 9 Chapter 5 Factorization-4
1.
Simplified form of (a
2
+5a-14) x 1/a-2 is
a) (a+7)
b) (a-7)
c) (a/7)
2.
If (x-1) is a factor of (x
3
-7x+m) then m = ______________.
a) 4
b) 6
c) 8
3.
LCM = product of ______________ x produced of non-common factors.
a) Common factors
b) Mix factors
c) Two factors
4.
We can find HCF by two methods, by_____________ and division.
a) Mix factors
b) Factorization
c) Complete Square
5.
The square root of an algebraic expression consists of two expressions, which are __________ of each other.
a) Additive inverse
b) Complete Square
c) Mix factors
6.
According to _____________ theorem, if we get R(x)=0 (remainder is zero), on dividing a polynomial P(x) by x-a then x-a is a factor of the polynomial P(x).
a) AD/BC
b) Complete Square
c) Factor
7.
By factorization we can find the square root of such expressions, which can be expressed as a ______________.
a) AD/BC
b) Mix factors
c) Complete Square
8.
If A, B,C and D are algebraic expressions then A/B � C/D =____ where D
¹
0 , B
¹
0 and C
¹
0.
a) Mix factors
b) AD/BC
c) AC/BD
9.
a
4
+ a
4
= a
8
a) False
b) True
10.
The polynomial (x-a) is a factor of polynomial p(x) if and only if p(a)=?
a) a
b) 1
c) 0
d) None
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