Diagnostic Test

Solve the quadratic equation: x^2 - 5x + 6 = 0.

• x = 2, x = 3

• x = 0, x = 5

• x = 1, x = 4

• x = -2, x = -3

Graph the linear function: y = 2x + 3. What is the y-intercept?

• 3

• 0

• 1

• 2

Apply the identity: sin^2(x) + cos^2(x) = ?

• sin(x) + cos(x)

• 1 + 1

• sin^2(x) - cos^2(x)

• 1

If a die is rolled, what is the probability of rolling a number greater than 4?

• 1/3

• 1/2

• 2/3

• 1/4

Find the sum of the first 10 terms of the arithmetic sequence: 2, 5, 8, ...

• 160

• 150

• 155

• 145

Solve the quadratic equation: 3x^2 + 12x + 9 = 0.

• x = 1, x = 3

• x = 0, x = -4

• x = -2, x = -5

• x = -1, x = -3

Graph the linear function: y = -x + 4. What is the slope?

• -1

• 2

• -4

• 0

Use the identity: tan(x) = sin(x)/cos(x). What is tan(45°)?

• tan(90°)

• 0

• 1

• 1.5

If you flip a coin three times, what is the probability of getting exactly two heads?

• 0.625

• 0.5

• 0.375

• 0.25

Determine the 5th term of the geometric sequence: 3, 6, 12, ...

• 36

• 48

• 60

• 24