MATH 8

If U = {2, 4, 6, 8, 10, 12, 14}, which is a subset of U?

• A = {1, 2, 3}

• B = {2, 4}

• C = {1, 3, 5, 7}

What is the square root of 110 (rounded to one decimal place)?

• 10.1

• 10.5

• 10.4

Cube root of 512 is:

• 7

• 8

• 9

Which of these is not a rule of binary addition?

• 1+1 = 11

• 1 – 1 = 0

• 1+1 = 10

Which of the following is a surd?

• √5

• √25

• √4

What is the product of (x+5) (x–3)?

• x2 + 2x – 25

• x2 + 2x – 15

• x2 + 2x – 20

2/𝑥−3−1/𝑥+4= ?

• 𝑥+1/(𝑥−3)(𝑥+4)

• 𝑥−11/(𝑥−3)(𝑥−4)

• 𝑥+11/(𝑥−3)(𝑥+4)

A line segment is symmetric about the:

• angle

• perpendicular

  bisector

• point

What will be the area of a triangle if its sides measure 5 cm, 5cm, and 9 cm?

What is the product of (x+5) (x–3)?