PARCC Algebra Practice

Which equation is written in STANDARD form?

• y = 1/2x + 2
• y - 3 = -5(x + 2)
• -7x + 2y = 9
• 3x + 2 = y

What is the formula for point-slope form?

• y-y1=x-x1
• y=mx+b
• y-y1=m(x)
• y-y1=m(x-x1)

What is the solution for the system provided?

• Infinitely many solutions
• No solution
• One solution
• (0,0)

Tags

CCSS.8.EE.C.8B

Simplify the expression.
(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

• 11a³ - 4a² - 14a - 7 
• 5a³ - 4a² - 14a - 7 
• 5a³ - 4a² - 20a - 7 
• 5a³ - 9a² - 20a - 7

Tags

CCSS.HSA.APR.A.1

If f(x)=3x-9, find f(5).

• f(5) = 6
• f(5) = 16
• f(5) = -4
• f(5) = 24

Tags

CCSS.HSF.IF.A.2

Factor x²+4x-32

• (x+8)(x-4)

• (x-8)(x-4)

• (x-8)(x+4)

• (x+8)(x+4)

Factor x²-x-72

• (x-9)(x+8)

• (x+9)(x-8)

• (x+9)(x-8)

• (x-9)(x-8)

If h(a) = 3 - 2a

Find h(-3).

• 12

• -2

• -3

• 9

Tags

CCSS.HSF.IF.A.2

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D:{0, 1, 2, -4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Which equation generates a graph containing
the set of ordered pairs shown below?
{(−15, 12), (−5, 8), (5, 4), (10, 2)}

• y = -3/5 x + 3
• y = -2/5 x + 6
• y = -1/5 x + 9
• y = -4/5 x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2