Algebra II review unit one

Given f(x) = 3x - 2 and g(x) = x²-5. Find: (f-g)(2)

• 5
• 0
• 4
• 2

Tags

CCSS.HSF-BF.A.1B

What would you add to 
x²-16x+___ to complete the square?

• 4
• 64
• 16
• 8

Tags

CCSS.HSA-REI.B.4B

Which of the following is a factor of the polynomial shown?

• 
• 
• 
• 

Tags

CCSS.HSA.APR.B.2

Given f(x) = x - 6 and g(x) = x + 7, find f(x) ⋅ g(x).

• x² + 13x - 42

• x² + x - 42

• x² + 13x + 42

• x² + x + 1

Given f(x) = x² + 1 and g(x) = x - 3, find g(f(x)).

• x² - 2

• x² - 6x + 10

• x² - 8

• x² - 3x + 10

Simplify the expression:
 $-3x+4y-3x-6y$  

•  $-2y$  

•  $10y$  

•  $-6x+10y$  

•  $-6x-2y$  

 $-2\left(x+y\right)-3\left(2x-4y\right)$  Simplify the expression:

•  $8x+10y$  

•  $-8x-14y$  

•  $4x-14y$  

•  $-8x+10y$  

 $4a-6a+3b+2a-5$  Simplify the expression:

•  $2a+3b-5$  

•  $0$  

•  $12a+3b-5$  

•  $3b-5$  

If g(c) = 1 - c² and      m(c) = c + 1, then which statement is not true? 

• g(c)∙m(c) = 1 + c - c² - c³
• g(c) + m(c) = 2 + c - c²
• m(c) - g(c) = c + c²
• m(c) ÷ g(c) = -1/(1 - c)

Tags

CCSS.HSF-BF.A.1B

Simplify: (2x⁴-4x²+5x+2) ÷ (x+2)

• 2x³-8x²+21-40+56/(x+2)
• 2x³-8x²+16x-27+ 52/(x+2)
• 2x³-8x²+16x-27+56/(x+2)
• 2x²-8x+21-40/(x+2)

Tags

CCSS.HSA.APR.D.6