Simplifying Expressions

5(a + 6)

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

3(2c - 5)

• 6c - 15
• 6c + 15
• 6c + 15
• -6c - 15

-4(-4d + 5)

• -16d + 20

• 16 + 20

• 16d - 20

• 16s - 20

-3(2c - 5)

• -6c - 15

• -6c + 15

• 6c + 15

• 6c - 15

What is the simplified version of this expression?  $9\left(-5x+8\right)$  

•  $45x-72$  

•  $45x+72$  

•  $-45x-72$  

•  $-45x+72$  

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

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

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Simplify the Expression:

2x² - 7x + 10 - x²

• -4x² + 10

• 20x

• x² - 7x + 10

• 3x² - 7x - 10

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13
• 6x + 2y + 2
• 25x + 2y + 3
• x + 7y + 12

Collect like terms: 
4y + 8d - 2y + 3d

• 11d + 6y
• 11d + 2y
• 6y + 5d