MATH 8

LESSON 8

100

What do you call an expression in fraction form in which the numerator and the denominator are polynomials?

 rational algebraic equation

200

In a rational algebraic expression written in the form of P/Q, where P and Q are polynomials, the polynomial 𝑄 is equal to any number except ____.

0

300

Vince can complete his school activity in 𝑥 hours. What part of the activity can be completed by Vince after 4 hours?

4/x

400

What is the value of the rational expression 2x+1/ x when 𝑥 = 1?

3

500

The formula for finding the circumference of a circle is 𝐶 = 2𝜋𝑟, where 𝐶 is the circumference and 𝑟 is the radius of the circle. What is the formula in finding the radius of the circle given its circumference?

C/2π

LESSON 9

100

2^-3

1/8

200

a^1/2 ∙ a^1/3

a^5/6

300

x^1/4/x^1/5

x^1/20

400

3x+5/8 = 4. Solve for x

9

500

2/X+1/3 =1/2

12

LESSON 10 & 11

100

Which among these mathematicians was the Cartesian Plane named after?

 Rene Descartes

200

For the coordinates of the point in quadrant IV, the x-value and value are always _____ and ______, respectively.

positive, negative 

300

What is a Rectangular Coordinate System?

It is a coordinate system that is composed of two perpendicular number lines that meet at a point of origin.

400

 Where does (6,0) located in the cartesian plane?

x - axis

500

Where does (-1,-5) located on the cartesian plane ?

Quadrant III