Possible Solutions to Solving Equations with Squares, Cubes, and Roots

Find the Axis of Symmetry of y = x² - 12x + 46

• x = 12

• x = 6

• x = -12

• x = -6

Rohan's savings = 2x² + 3x + 5
Arjun's savings = 3x² - 7x + 12
If Rohan's savings + Charlotte's savings = Arjun's savings,
what must Charlotte's savings equal?

• x² - 10x + 7

• 5x² - 4x + 17

• x² - 4x + 7

• 5x² - 10x + 17

What is the formula for the difference of squares?

• a² - b² = (a+b)(a+b)

• a² - b² = (a+b)(a-b)

• a² - b² = (a-b)(a+b)

• a² - b² = (a-b)(a-b)

Tags

CCSS.HSA.APR.C.4

Which of the following are identities used in the expressions a³ + b³ and a³ - b³?​ (a)   ​ (b)  

• Square of a trinomial

• Cubes of binomial

• Sum of cubes

• Difference of squares

• Difference of cubes

• Square of binomial

Tags

CCSS.6.EE.A.2C

2d² = 162

• d = 9

• d ≅ ± 9

• d = ± 9

• d = ± 12.7

Tags

CCSS.8.EE.A.2

• -45 and 45
• -5 and 5
• -225 and 225
• -15 and 15

Tags

CCSS.8.EE.A.2

Solve for g:

g³ = -512

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.2

Factor:

27x³ - 8

• (3x -2)(3x² + 6x + 4)

• (3x - 2)(9x² + 6x - 4)

• (3x -2)(9x² + 6x + 4)

• (27x - 8)(729x² + 216x + 64)

Tags

CCSS.HSA.APR.C.4

Which of the following is a perfect square trinomial?

• x² – 4x – 4 

• x² – 6x – 9 

• x² + 6x – 9 

• x² – 4x + 4 

Tags

CCSS.HSA.APR.C.4