Finding Factors and Equivalence

Which expression is equivalent to

-28x² + 35x?

• 7x(4x + 5)

• -7x(4x - 5)

• 7x(4x - 5)

• -7x(4x + 5)

Tags

CCSS.7.EE.A.1

Which function is best represented by the graph of this situation?

• h(t) = -16t² - 64t

• h(t) = -16t² + 128t - 256

• h(t) = -16t² + 64t

• h(t) = -16t² - 128t - 256

Which expression is equivalent to

x² - 17x - 60?

• (x - 20)(x + 3)

• (x - 5)(x - 12)

• (x - 20)(x - 3)

• (x + 5)(x - 12)

Which function is equivalent to

f(x) = -4(x + 7)² - 6?

• f(x) = -4x² - 56x - 202

• f(x) = -4x² + 14x + 43

• f(x) = -4x² - 56x - 172

• f(x) = -4x² + 190

Which expression is equivalent to √147?

• 3√7

• 7√3

• 21√7

• 49√3

Which function is best represented by this graph?

• f(x) = x² + 3x - 4

• f(x) = -x² - 3x + 4

• f(x) = x² - 3x - 4

• f(x) = -x² + 3x + 4

Tags

CCSS.HSF-IF.C.7A

Which expression is equivalent to

6x² + 13x + 5?

• (2x + 5)(3x - 1)

• (2x - 5)(3x + 1)

• (2x + 1)(3x + 5)

• (2x - 1)(3x - 5)

Which expression is equivalent to

m² - 13m - 30?

• (m - 15)(m + 2)

• (m - 10)(m - 3)

• (m + 15)(m - 2)

• (m + 10)(m + 3)

Which expression is equivalent to (7x³)²(x⁸)^1/2

• 14x¹⁰

• 49x¹⁰

• 14x⁷

• 49x⁷

Tags

CCSS.6.EE.A.1

Which expression is equivalent to

2x² + (4x - 6x²) + 9 - (6x + 3)?

• -4x² - 2x + 12

• -4x² - 2x + 6

• -10x + 6

• 18x + 12

Tags

CCSS.6.EE.A.4