# Module 9: Summative Test

## Quiz by Yolanda A. Llantero

Mathematics

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10 questions
• Q1
30s
M10AL-Ih-1
• Q2

Factor x3- 125 completely.

(x - 5)(x2+ 10x + 25)

(x - 5)(x2- 10x + 25)

(x - 5)(x2-5x + 25)

(x - 5)(x2+  5x + 25)

30s
M10AL-Ih-1
• Q3
30s
M10AL-Ih-1
• Q4

It is a type of factoring in which you group together terms with common factors.

jumble://Factoring, by, grouping

30s
M10AL-Ih-1
• Q5

It is the reverse of multiplication. It is a way of finding what to multiply together to get a polynomial.

scrambled://FACTORING

30s
M10AL-Ih-1
• Q6

It is the greatest factor that is a factor of two or more numbers.

LCD

Prime factors

PST

GCMF

30s
M10AL-Ih-1
• Q7

In the expression x2- 16 = (x - 4) (x + 4), what do you call (x - 4) (x + 4)?

products

divisors

factors

quotients

30s
M10AL-Ih-1
• Q8

To become a factor of the polynomial, the remainder must be equal to ______.

1

2

0

3

30s
M10AL-Ig-2
• Q9

The binomials x + 1 and x - 5 are factors of the polynomial x3- x2- kx -15. What is the other factors

x - 1

x - 3

x + 5

x + 3

30s
M10AL-Ih-1
• Q10

Factor fully: x6- 64.

(x - 2)2 (x4+ 4x + 16)

(x - 2) (x + 2) (x4+ 4x + 16)

(x3- 4) (x4+ 4x + 16)

(x2- 4) (x4+ 4x + 16)

30s
M10AL-Ih-1

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