Algebra 1 Mixed Review

Which of the following is equivalent to
9(5c + 4)?

• 45c + 36
• 81c
• 45c + 4
• 49c

Tags

CCSS.6.EE.A.3

Evaluate f(x)=-2x+13   for f(10)

• -7
• 1
• -8
• 7

Tags

CCSS.HSF.IF.A.2

Simplify:

• 9n³ + 4n
• 7n³ + 6
• -3n³ + 2
• 7n⁶ + 6

Tags

CCSS.HSA.APR.A.1

Find the difference.
(7p + 4p³ - 8) - (-3p² + 2 - 9p)

• -3p² + 4p³ -15 + 9
• 3p³ + 4p² - p + 3
• 4p³ -3p² +16p -10
• 4p³ +3p² + 16p + 10

Tags

CCSS.HSA.APR.A.1

Find the product:

(y - 3)(y + 7)

• y² - 4y - 21

• y² + 10y - 21

• y² + 4y - 21

• y² - 4y + 21

Tags

CCSS.HSA.APR.A.1

2d-1=s
solve for d

• d=2s+1
• d=2s-1
• d=(s+1)/2
• d=(s-1)/2

Tags

CCSS.6.EE.C.9

How long does the family spend at the beach?

• 1 hour

• 2 hours

• 3 hours

• 4 hours

Tags

CCSS.HSF.IF.B.4

Where is the average rate of change the largest?

• Between 0 and 20 seconds

• Between 20 and 40 seconds

• Between 40 and 60 seconds

• Between 100 and 120 seconds

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Solve for b:
 3(b - 4) = -3

• b = 3
• b = -3
• b = 5
• b = -5

Tags

CCSS.7.EE.B.4A

April wants to prove that she can solve the system of equations below using the substitution method.
3x + y = 8
y = 4x - 6

Which equation shows the first step in solving the system of equations using the substitution method?

• 7x + 2y = 2
• -x +2y = 2
• 3x + (4x-6) = 8
• 3(4x-6) +y = 8

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6