A-SSE.2 Power Check

Which of the following expressions is factored completely?

• 5p(4 − p)(4 + p)

• 80p + 5p²

• 5p(16 − p²)

• (p + 4)(20p − 5p²)

Which expression is equivalent to w⁴ − 25w² + 144 ?

• (w² + 9)(w² − 16)

• (w − 3)(w + 4)(w − 3)(w − 4)

• (w − 3)(w + 3)(w²− 16)

• (w² − 9)(w² + 16)

Which two of the following expressions are equivalent to 16x⁴ − 64x⁸?

• (4x² − 8x⁴)(4x² + 8x⁴)

• (4x² − 8x⁴)^2

• 16x⁴(1 − 2x²)(1 + 2x²)

• 4x²(4x² − 16x⁴)

• (2x − 4x²)(2x + 4x²)(4x² + 8x⁴)

Which expressions are equivalent to 9x² − 16? Select all that apply.

• (3x − 4)(3x + 4)

• (3x − 4)(3x − 4)

• (3x)² − (4)²

• (3x + 4)²

• (3x − 4)²

Which expression is not equivalent to y⁶ − 16y²?

• (y³ − 4y)(y³ + 4y)

• y²(y² − 4)(y² + 4)

• y²(y − 2)(y + 2)(y² + 4)

• (y³ − 4y)²

Which expressions are equivalent to x² − 12x + 36? Select all that apply.

• (x − 6)(x + 6)

• (x − 6)(x − 6)

• (x + 6)(x + 6)

• (x)² − (6)²

• (x − 6)²

Which expression is not equivalent to (g⁶ - 49g²)?

• (g³ - 7g)(g³ + 7g)

• g²(g² - 7)(g² + 7)

• (g³+ 49g)(g³ - g)

• g²(g⁴ - 49)

Which two expressions are equivalent to (4p³ - 100p)?

• 4p(p² - 25)

• 4p(p + 5)(p - 5)

• 4p(p - 5)(p + 5)

• p(2p - 10)(2p + 10)

• 4p²(p-25)

Which TWO expressions are equivalent to (64g⁴ - 16g²)?

• 4g²(2g - 1)(2g - 1)

• (8g² - 4g)(8g² + 4g)

• 16g²(4g² - 1)

• 4g²(16g² - 1)

• (8g² - 2g)(8g² + 2g)