Algebraic Expressions Mod 1-1

Evaluate when a = 15:
2(a - 5) + 2

Evaluate the expression when x = 3. 
2x² - 5

• 31
• 12
• 7
• 13

4y² - 3(2y + 1)(3y - 12) when y=5

• 301
• 78
• 1
• 856

Simplify by combining like terms:
5a + 2b - 3a + 4

A(n) __________________ is a number and/or variable that is separated by addition or subtraction.

• variable

• term

• coefficient

• expression

3x - 5x

Simplify the Expression: 10x - 3(2x + 8)

• 4x - 24
• -4x + 24
• 16x - 24
• 14x - 6

Simplify the Expression: 3(x - y + 5)

• 3x - 3y + 8
• 3xy + 15
• 3x + 3y + 8
• 3x - 3y + 15

Simplify the Expression: -4(x + 6) + 2(x - 2)