Multiply and Divide Rational Expressions

Factor:

x² - 9

• (x + 3)(x - 3)

• (x + 3)²

• (x - 3)²

• (x+3)(x+3)

Tags

CCSS.HSA.APR.C.4

Factor completely: x²-6x+8

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

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which has more sugar in it?

• ketchup

• pineapple

• cucumber

• coca cola

Tags

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

Simplify.

• $2p$

• $\frac{p}{2}$

• $\frac{2}{p}$

• $4p$

Tags

CCSS.HSA.APR.D.6

Simplify

• $\frac{\left(x+9\right)}{\left(x-9\right)}$

• $\frac{1}{\left(x-9\right)}$

• $\left(x+9\right)$

• $\frac{1}{\left(x+9\right)}$

Tags

CCSS.HSA.APR.D.6

What colour would Coca Cola be if you removed the artificial colouring?

• blue

• red

• black

• green

 $\frac{1}{2}\ \times\ \frac{3}{5}\ =$  
Simplify the expression .

•  $\frac{3}{10}$  

•  $\frac{5}{6}$  

•  $1\frac{1}{5}$  

•  $3\frac{1}{3}$  

Tags

CCSS.5.NF.B.6

Multiply and Simplify

• $\frac{4\left(x+3\right)}{\left(x+2\right)}$

• $\frac{\left(x+2\right)}{4\left(x+1\right)}$

• $\frac{\left(x+2\right)}{4\left(x+3\right)}$

• $\frac{4\left(x+1\right)}{\left(x+2\right)}$

Tags

CCSS.HSA.APR.D.7

Multiply and Simplify

• $\frac{\left(5a-25\right)}{\left(a-5\right)\left(a+9\right)}$

• $\frac{5}{\left(a+9\right)}$

• $\frac{\left(5a-25\right)}{\left(a+9\right)}$

• $\frac{1}{\left(a+9\right)}$

Tags

CCSS.HSA.APR.D.7

______________and humans share 50% of the same DNA

• mice

• bananas

• pigs

• gorillas

Tags

CCSS.L.3.1A