# MATH 8 - SECOND QUARTER LONG EXAMINATION

## Quiz by Habulan, Relly Maaghop

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- Q1
A rational number is a number that can be expressed as a quotient of two integers.

boolean://True

60sM8AL-Ic-2 - Q2
A rational algebraic expression is a mathematical expression that is a quotient of two polynomials.

boolean://True

60sM8AL-Ic-2 - Q3
The first step in the division of rational algebraic expression is to change the second term to its reciprocal.

boolean://True

60sM8AL-Ic-d-1 - Q460sM8AL-Ic-d-1
- Q5
In simplifying a rational algebraic expression, cancellation can be done when the numerator and denominator has the same factor.

boolean://True

60s - Q6
What is the product of ( a-2 ) and ( a+2 )?

$a^2+4$

$a^2-4$

$2a^2+4$

$a^3-a^2-2$

60s - Q760s
- Q8
Which of the following is a rational expression?

$\backslash frac\{1\}\{x+12\}$

$\backslash frac\{x+1\}\{x-7\}$

$\backslash frac\{x\}\{3\}$

all of the above

60sM8AL-Ic-1 - Q9
Which of the following is the correct characteristic of the slope of a line that is slanted to the left?

Its slope is negative

Its slope is zero

Its slope is positive

Its slope is undefined

60sM8AL-IIc-3 - Q10
Where is the location of the ordered pair ( 8,-7 ) on the cartesian plane?

Quadrant III

Quadrant II

Quadrant IV

Quadrant I

60s