Operations on irrational numbers

  $\frac{3b^2-6b}{b^2+2b-3}\cdot\frac{b^2-8b+7}{b-2}$  

•  $\frac{1}{b\left(b-2\right)}$  

•  $\frac{b-3}{3b^2\left(b+6\right)}$  

•  $b-8$  

•  $\frac{3b\left(b-7\right)}{b+3}$  

 $\frac{\sqrt{2}+\sqrt{6}}{\sqrt{1.5}+\sqrt{0.5}}$  

• 4

•  $2$  

• 0

•  $-2$  

• The equation is in its simplest form

2√3(√6 - √3)

• 6√2 - 6
• 3√2 + 3
• 6 - √3
• √3 - √2

Divide the Rational Expression

• A

• B

• C

• D

Which of the following is TRUE?

Simplify
 $\sqrt{6}\left(\sqrt{6}+\sqrt{10}\right)$  

•  $6+2\sqrt{15}$  

•  $8\sqrt{15}$  

•  $\sqrt{96}$  

•  $6\sqrt{6}+2\sqrt{15}$  

Simplify

 $-\sqrt{12}\left(4-2\sqrt{3}\right)$  

•  $-\sqrt{48}+2\sqrt{36}$  

•  $-4\sqrt{3}+12$  

•  $-8\sqrt{3}+12$  

•  $-2\sqrt{36}$  

• A
• B
• C
• D