Adv Topics Sem 1 Quiz 3 &4

(5³x²y⁴)⁰

• 5xy
• 1
• 0
• 5

• A

• B

• C

• D

Tags

CCSS.HSA.APR.A.1

Simplify

(2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶

• 12a⁶b⁸z⁵

• 12a⁵b⁶z⁶

• 8a⁶b⁸z⁵

Tags

CCSS.HSA.APR.A.1

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

f(x) = 9-3x
g(x) = 5x-7
Find f(x)+g(x). 

• 14x-10
• -8x+2
• 2x+2
• 2x-2

Tags

CCSS.HSF-BF.A.1B

f(x) = x²+9
g(x) = x-9
Find f(x)-g(x). 

• x²+x+9
• x²-x+9
• x²-x
• x²-x+18

Tags

CCSS.HSF-BF.A.1B

f(x) = 3x + 10
g(x) = x - 2
Find f(g(5)) or $\left(f\ \degree\ g\right)\left(5\right)$  

• 19

• 23

• -10

• None of these.

Simplify the following radical: √24

• 2√6
• 4√6
• 2√12
• 3√8

Factor:
56a³-8a

• 8a²(56a³-8a)
• 8a(7a²-1)
• 8a(7a³-a)
• 8a²(35a²-a)

Factor:
7m³ + 14m² - 21m

• 7m(m² + 7m - 3)
• 7(m³ + 2m² - 3m)
• Prime
• 7m(m² + 2m -3)