Midterm Review

p(x) = 3x + 4
q(x) = 2x²
Find q(p(x))

• 6x² + 4
• 18x² + 48x + 32
• 18x² + 32
• None of these.

Tags

CCSS.HSF-BF.A.1C

If g(x) = 6x + 4  and
f(x) = 2x - 7
Find f(x) * g(x)

• 8x - 3
• 4x + 11
• 12x² - 28
• 12x² - 34x - 28

Tags

CCSS.HSA.APR.A.1

f(n)=3x-4
g(n)=x³-2x²
Find (f-g)(n)

• -x²+x+2
• -x³+2x²+3x-4
• -x³+x²-4
• -x³-2x²-3x+4

Tags

CCSS.HSF-BF.A.1B

Write the equation for the parabola.

• y = -(x + 1)² - 4

• y = -(x + 1)² + 4

• y = -(x - 1)² - 4

• y = (x + 1)² + 4

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the function   y = (x - 3)² + 5

• (-3, 5)
• (3, -5)
• (-3, -5)
• (3, 5)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Find the vertex of the function.

f(x) = x² - 8x + 15.

• (-4, -1)

• (4, -1)

• (4, 10)

• (-4, 7)

Factor completely: x²-6x+8

• (x-2)(x-4)
• (x-1)(x-8)
• (x+2)(x+4)
• (x+1)(x+8)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

Factor:

25x² - 81

• (5x - 9)(5x + 9)

• (5x - 9)(5x - 9)

• (5x + 9)(5x + 9)

• Cannot be factored

Tags

CCSS.HSA.APR.C.4

• A
• B
• C
• D

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

√96p⁹

• 4p³
• 4p⁴√p
• 4p⁴√6p
• 4p⁴√2p

Tags

CCSS.HSN.RN.A.2