Alex - hw1

Solve the following:
-2 x (3 + 8 ÷ 4)²

• -16
• 1.375
• 4
• -50

Simplify:
[25-(13+4)+4] ÷ 3

• 6
• 2
• 3
• 4

Solve the following:
5 - 6² ÷ 4 - 3

• 1
• -10.75
• -31
• -7

Evaluate the following expression:
-x - 6x + 10 when x = 5

• -20
• -25
• 25
• 20

Evaluate the following expression:
-3x² - 5x + 7 when x = -2

• 5
• 10
• 12
• 7

Evaluate the following expression:
x² + 5 - x when x = 5

• 25
• 33
• 20
• 35

Evaluate -2x + -3y if x = 10 and y = -6

• 18

• -38

• 12

• -2

Evaluate: -4(x - 3)² - 12 for x = -2

Given f(x) = x² + 3x + 1, find f(-4).

Given f(x) = 16 - (x + 19)², find f(-14).