Grade 10 Mathematics Quiz

Find x such that 11, x, 19 is an arithmetic sequence.

• 12

• 13

• 14

• 15

For the sequence a_{n =} 4n – 3, find the sum of the first five terms.

• 35

• 38

• 42

• 45

In the geometric sequence 54, -18, 6, -½, what is the common ratio?

Find the geometric mean between 4 and 100.

• 10

• 20

• 30

• 40

What is the remainder when f(x) = 3x⁷⁹ - 4x⁵³ + 5 is divided by (x + 1)?

• 4

• -1

• 6

• -6

8. Express P(x) = x³ - 7x² + 7x + 15 in factored form.

• P(x) = (x+5) (x+1) (x -3)

• P(x) = (x-5) (x-1) (x +3)

• P(x) = (x-5) (x+1) (x -3)

• P(x) = (x+5) (x-1) (x +3)

The radius of a circle measures 24 cm. What is the length of the largest chord?

• 12 cm

• 23 cm

• 24 cm

• 48 cm

The angle formed by the hands of a clock at 5:00 measures ______.