Simplify Expressions with Parentheses

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12

• 10x + 12

• -10x - 12

• -2x + 12

Simplify the following expression:
19 - ( 3 - 5b)

• 16 + 5b

• 21 + 5b

• 16 - 5b

• 21 - 5b

Simplify the following expression:
(5 + 7p²)  - (2p⁴ - 3)

• 2 + 7p² + 2p⁴

• 2p⁴ + 7p² + 13

• -2p⁴ - 7p² + 2

• -2p⁴ + 7p² + 8

Simplify the following expression:
(5 + 4x) + (2x - 8)

• 13 + 6x

• 6x - 3

• 6x - 13

• 6x + 3

NO CALCULATOR!
Simplify: 
4(2+3)² - 2(6-4)²

• 92

• 392

• 384

• 113

Simplify:

8 + [ (4 + 5) ⋅ 2 ]

• 18

• 48

• 26

• 34

Simplify: 50 - (35 - 10 ⋅ 2)

• 50

• 0

• 35

• -5

Simplify:

3[16 - (3 + 7) ÷ 5]

• 3

• 7.6

• 42

• 3.6

Simplify the following.

- (4 - x)

• -4 - x

• -4 + x

• 4 - x

• 4 + x

What part of the expression would we simplify first?

4 (n + 9) ÷ 2

• 4 x (n + 9)

• (n + 9)

• 9 ÷ 2