Algebra II

What is the relative max?

• (0, 36)

• (-2.55, -6.55), (2.55, -6.55)

• (-∞, ∞)

• None

Solve the system of equations:

Solve the system of equations using elimination:

p(x) = 3x + 4
q(x) = 2x²
Find q(p(x))

• 6x² + 4

• 18x² + 48x + 32

• 18x² + 32

• None of these.

Solve by factoring.

x² - 3x - 28 = 0

• x = -4

• x = -2, 8

• x = -4, 7

• x = 6, -7

Choose the function that is described by being: An absolute value function shifted vertically up 3 units and shifted horizontally left 2 units.

Solve the system of equations using substitution:

Simplify the following expression:

• 
• 
• 
• 

i² equals...

• 1

• -1

• -i

• 0