Week 5 Student Practice Set (Term 1)

• (x - 81)

• (x + 81)

• (x - 9)

• (x + 1)

• 2

• 16

• (x - 4)

• (x + 4)

• x = 3

• x = 4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

What are the solutions of this equation (x + 4)(x - 7) = 0?

• x = -4, x = -7

• x = -4, x = 7

• x = 4, x = 7

• x = 4, x = -7

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.5

x = -1 and x = 7 are solutions to which of the following equations?

Tags

CCSS.HSA.REI.B.4

Which of the following is a solution to x² + 4x -12 = 0?

• 1

• 3

• 2

• 6

10 less than a number squared is equal to thirty nine. What are all the solutions of the resulting equation?

• x = -7, x = 7
• x = -7
• x = 7
• x = -7, x = 1

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

[TRANSLATE QUADRATIC EXPRESSIONS]

The product of two consecutive positive even numbers is 24. What is the larger number of the two?

• 3

• 6

• 4

• 8