
SUMMATIVE TEST Q1M9
Quiz by Jennylyn Dulay
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- Q1
It is the greatest factor that is a factor of two or more numbers.
PST
Prime Factor
LCD
GCMF
30sM10AL-Ih-1 - Q2
It is the reverse of multiplication. It is a way of finding what to multiply together to get a polynomial.
product
factoring
division
multiplication
30sM10AL-Ih-1 - Q3
It is a type of factoring in which you group together terms with common factors.
factoring by using factor theorem
greatest common factor
prime factorization
factoring by grouping
30sM10AL-Ih-1 - Q4
In the given expression x2–16 = (x – 4) (x + 4), what do you call (x – 4) (x+4)?
quotients
factors
divisors
products
30sM10AL-Ih-1 - Q5
To become a factor of the polynomial, the remainder must be equal to ___.
0
2
3
1
30sM10AL-Ih-1 - Q6
Factor completely. x3 - 125
(x + 5)(x2 - 5x + 25)
(x - 5)(x2 - 5x + 25)
(x + 5)(x2 + 5x + 25)
(x - 5)(x2 + 5x + 25)
60sM10AL-Ih-1 - Q7
Factor: x3 -5x2 + 4x - 20
(x + 4)(x2+ 5)
(x - 4)(x2+ 5)
(x - 5)(x2+ 4)
(x + 5)(x2+ 4)
120sM10AL-Ih-1 - Q8
Factor completely. 4x4-101x2+25
(x - 5)(x + 5)(2x - 1)(2x + 1)
(x + 5)2(2x + 1)
(x - 5)2(2x - 1)2
(2x - 5)(x + 5)(x - 1)(2x + 1)
120sM10AL-Ih-1 - Q9
The binomials x + 1 and x – 5 are factors of the polynomial x3– x2–kx–15. What is the other factor?
(x + 3)
(x + 5)
(x - 1)
(x - 3)
60sM10AL-Ih-1 - Q10
Factor fully: x6 - 64
(x3 -4)2( x4 + 4x+16)
(x-2)2( x4 + 4x+16)
(x2 -4)( x4 + 4x+16)
(x-2)(x+2)(x2 - 2x+4)( x2 + 2x+4)
60sM10AL-Ih-1 - Q11
What are the factors of 2x5 + x4+ 34x3+ 17x2 +32x + 16?
(x + 1)2 (x + 4)(x - 4)(2x + 1)
(2x + 1)(x + 1)2 (x + 16)2
(x2 + 1)(x2 + 16)(2x + 1)
(2x + 1) (x + 1)(x - 1)(x + 4)(x - 4)
120sM10AL-Ih-1 - Q12
The polynomial 2x3 + kx2 – 13x + 5 has (2x – 1) as a factor. Find k.
2
4
5
3
60sM10AL-Ih-1 - Q13
A tent is in the shape of a triangular prism. The volume of the tent is (3x3 – 4x2 – 28x – 16) cubic meters. How high is the tent if it is (x+2) meters wide and (3x + 2) meters long?
(x + 3) m
(x + 4) m
(3x - 2) m
(x - 4) m
120sM10AL-Ih-1 - Q14
A cylinder has a volume of (πx3- 3πx - 2π) cubic cm. If its height is (x-2), what is its radius?
(x + 1) cm
(x - 2) cm
(x - 1) cm
(x + 2) cm
60sM10AL-Ih-1 - Q15
A pyramid has a square base. If it has a volume of 1/3x3+1/3x2-8/3x -4. Find the length of the square base.
(x + 1) units
(x - 2) units
(x - 1) units
(x + 2) units
120sM10AL-Ih-1