CATEGORY 1 - Supporting Standard 10.A

Simplify: 6n² - 7n + 3 + (n² - 2n - 5)

• 7n² - 9n - 2

• 7n² - 9n + 2

• 7n² - 5n + 8

• 7n² + 5n - 2

Simplify: (6y² - 10) - (2y² + 3y - 16)

• 4y² + 3y - 26

• 4y² + 3y + 6

• 8y² - 3y - 6

• 4y² - 3y + 6

Find the difference: (2.4a + a²) - (3.8a² - 1.1 - 0.35a)

• 2.8a² + 5.9a - 1.1

• -2.8a² + 2.75a + 1.1

• 4.8a² - 2.05a + 1.1

• -2.8a² + 2.75a - 1.1

Which expression represents the perimeter of the pentagon shown?

• 10x - 2

• 6x + 15

• 2x² + 6x + 15

• 5x² + 2

Add: (1/3x - 2/5) + (3/4x² + 2/3x - 1/5)

• 3/4x² - 1/3x - 1/5

• 7/4x² + 5

• 2/4x² + x - 3/5

• 7/4x - 1/5

Multiply: (2s – 3)(5s² + s + 9)

• 10s³ + 2s² + 18s

• 7s³ – 13s² + 15s + 6

• 10s³ – 13s² + 15s – 27

• –3s³ + 15s – 27

Which expression is equivalent to (x – 3)²?

• x² + 6

• x² – 3x + 9

• x² + 9

• x² – 6x + 9

What is the product of 5y and (3 – 2y)?

• A 10y² – 8y

• B –10y² + 15y

• C 3y² + 15y

• D 8y – 10y²

What is the area of the rectangle shown?

• 4x³ – 2x² – 28x + 14

• 2x² – 28x + 14

• 4x³ – 30x – 9

• 4x³ – 2x² – 28x – 9

Expand (3m – 5n)²

• 9m² – 30mn – 25n²

• 9m² – 4mn + 25n²

• 9m² – 30mn + 25n²

• 9m² – 15mn – 25n²