Unit 1 Quiz 4

√3 × √15 =

• 3√5
• 5√3
• 2√7
• √17

Tags

CCSS.HSN.RN.A.2

Find the area of the rectangle shown.

• 18√20
• 12√10 + 6√2
• 9√12
• 36√5

Tags

CCSS.HSA.SSE.A.1

CCSS.HSG.MG.A.1

Simplify 2√5(3√3+6√2)

• 6√15+12√10
• 15√6+30√10
• 90
• 6√10+12√6

Tags

CCSS.HSN.RN.A.2

Simplify $2\sqrt{27}\cdot3\sqrt{3}$

• $5\sqrt{81}$

• $54$

• $9\sqrt{3}$

• $3\sqrt{3}$

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

√2(4√5+√7)

6√2(√5+√7)

Simplify
 $4\sqrt{5}\left(3+\sqrt{10}\right)$  

•  $12\sqrt{5}+20\sqrt{2}$  

•  $12\sqrt{5}+4\sqrt{2}$ 

•  $32\sqrt{7}$ 

•  $7\sqrt{32}$ 

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

Simplify
 $\left(2+\sqrt{3}\right)\left(8-\sqrt{3}\right)$  

•  $13+6\sqrt{3}$ 

•  $13-6\sqrt{3}$ 

•  $19+10\sqrt{3}$ 

•  $19-10\sqrt{3}$ 

Tags

CCSS.HSA.APR.A.1

Multiply the radicals
(5√5+4√3)(3√8+√3)

• 60√10+5√15+24√6+12
• 30√10+5√15+4√9
• 60√10+5√15+48√6+36
• 30√10+5√15+24√6+12

Tags

CCSS.HSN.RN.A.2

(7 − √2)(5 + √3)

• 35 + 7√3 − 5√2 − √6
• 29 + 7√3 − 5√2
• 35 +√10 − √7 −√6
• √50

Tags

CCSS.HSN.RN.A.2