Algebra 2 Sem 1 Final Review

Question 1

• 10
• 8
• 16
• 4

Tags

CCSS.HSA.REI.A.2

Question 2

• 4
• -4
• 6
• -6

Tags

CCSS.8.EE.A.2

Identify the LIKE TERMS
 $-3\ +\ 9i\ -\ 2i\ +\ 6i^2$  

•  $9i\ \ \ and\ \ \ -2i$  

•  $9i,\ \ -2i\ \ \ \ and\ \ \ 6i^2$  

•  $9i\ \ \ and\ \ \ 6i^2$  

• There are no like terms

Tags

CCSS.HSN.CN.A.2

Simplify the expression:
 $\left(1\ +\ 5i\right)\ +\ \left(1\ -\ 5i\right)$  

•  $2\ +\ 10i$  

•  $2\ +\ 10i^2$  

•  $2$  

•  $-8$  

Tags

CCSS.HSN.CN.A.2

Simplify the expression:
 $\left(8\ +\ 9i\right)\ +\ \left(4\ -\ 6i\right)$  

•  $17\ +\ 3i$  

•  $12\ +\ 3i^2$  

•  $17\ -2i$  

•  $12\ +\ 3i$  

Tags

CCSS.HSN.CN.A.2

Simplify the expression:
 $\left(5\ +\ 14i\right)\ -\ \left(10\ +\ 2i\right)$  

•  $5\ -16i$  

•  $-5\ +\ 16i$  

•  $5\ -\ 12i$  

•  $-5\ +\ 12i$  

Simplify the expression:
 $\left(5\ +\ 4i\right)\ -\ \left(-1\ -\ 2i\right)$  

•  $6\ +6i$  

•  $4\ +\ 2i$  

•  $6\ -\ 6i$  

•  $4\ -\ 2i$  

Tags

CCSS.HSN.CN.A.2

(5-i)(5-i)

• 15-8i
• 36
• 24+10i
• 24-10i

Tags

CCSS.HSN.CN.C.8

What does i² = ?

• -1
• √-1
• 1
• -√1

Tags

CCSS.HSN.CN.A.1

(-3-i)(6-i)

• -21-7i
• -19-3i
• -15-5i
• -17-9i

Tags

CCSS.HSA.APR.A.1