SP01 - FINAL QUIZ 2

The sum of two numbers is 45 and their product is 499. Find the sum of their squares.

Find the vertex of y = 3x^2 + 5x + 6

Find the sum of the first 50 counting even numbers.

Which of the following is equal to cos N?

• A. –sec N

• B. sec (-N)

• C. –sin (90-N)

• D. sin (90-N)

If A(x) is the inverse of B(x), then A[B(x)] is equal to

• -1

• 1

• –x

• x

Charges 40pesos for the first 5 km and 10pesos for every additional km of a trip. How much would you be charged for a 10 km trip?

• A. P80

• B. P90

• C. P100

• D. P110

An inscribed angle intersects a semicircle. What is the measure of the inscribed angle?

• 45°

• 90°

• 135°

• 180°

(3 - 2 + 3 - 1) ÷ 3 - 3 = ___

• 3

• 6

• 9

• 12

Which of the following are sides of a right triangle?

• 5, 10, 13

• 7, 48, 49

• 15, 16, 17

• 10, 24, 26

Solve for x: (x+2)/(x-1) = (x+5)/(x+3)

• -15

• -13

• -11

• -9