Exploring Special Cases in Multiplying Binomials

What is the correct interpretation of (x + 2)²?

• x² + 4

• x² + 4x + 4

• x² + 2x

• x² + 2

Tags

CCSS.HSA.APR.C.4

When using the area model for (x + 2)(x + 2), what is the resulting expression?

• x² + 2x + 2

• x² + 4

• x² + 2x + 4

• x² + 4x + 4

Tags

CCSS.HSA.APR.C.4

What is the result of (x - 2y)²?

• x² - 4y²

• x² - 2xy

• x² - 2xy + 4y²

• x² + 4y²

Tags

CCSS.HSA.APR.C.5

What is the correct expansion of (2x + 3)²?

• 4x² + 6x

• 4x² + 6x + 9

• 4x² + 12x + 9

• 4x² + 9

Tags

CCSS.HSA.APR.A.1

What is the result of (x - 2y)(x - 2y)?

• x² - 2xy + 4y²

• x² - 4y²

• x² + 4y²

• x² - 2xy

Tags

CCSS.HSA.APR.A.1

What is the result of (2x + 3)(2x + 3)?

• 4x² + 9

• 4x² + 6x + 9

• 4x² + 12x + 9

• 4x² + 6x

Tags

CCSS.HSA.APR.A.1

What happens when you multiply (x - 2)(x + 2)?

• x² - 4

• x² + 4

• x² - 2x + 2x - 4

• x² + 2x - 2x + 4

Tags

CCSS.HSA.APR.A.1

What is the term for the result of (x - 2)(x + 2)?

• Sum of squares

• Difference of squares

• Square of binomials

• Product of squares

Tags

CCSS.HSA.APR.A.1

What is the result of (3x² - 10)(3x² + 10)?

• 9x⁴ + 100

• 9x⁴ - 100

• 9x⁴ - 30x² + 30x² - 100

• 9x⁴ + 30x² - 30x² + 100

Tags

CCSS.HSA.APR.A.1

What is the result of (3x² - 10)(3x² + 10)?

• 9x⁴ - 30x² + 30x² - 100

• 9x⁴ - 100

• 9x⁴ + 30x² - 30x² + 100

• 9x⁴ + 100

Tags

CCSS.HSA.APR.A.1