12.1-Matrix Equations

Solve for matrix Z.

• 2
  3
• -2
  -3
• 18
  3
• 8
  4

Tags

CCSS.6.EE.B.7

Solve for matrix Y.

• -4    9
  -11    9
• 4   -8
  11   8
• 4   -9
  11   9
• -4   9
  11   -9

Tags

CCSS.HSA.REI.C.9

ADD

• A
• B
• C
• D

Tags

CCSS.HSN.VM.C.8

CCSS.HSN.VM.C.10

CCSS.HSN.VM.A.1

CCSS.HSN.VM.B.4

Simplify

• A
• B
• C
• D

Tags

CCSS.7.EE.A.1

Solve for matrix Z.

• A
• B
• C
• D

Tags

CCSS.HSN.VM.C.8

CCSS.HSA.REI.C.9

CCSS.HSA.REI.C.6

CCSS.HSA.REI.C.8

Multiply

• 25
  25
  5
• -25
  25
  -5
• -10
  -10
  -6
• 10
  10
  6

Tags

CCSS.HSN.VM.C.8

Find the product.

• undefined
• -3   16
  17   12
  8   -10
• 3   12 
  -15  -8
  -1   -3

Tags

CCSS.HSN.VM.C.8

Solve for x, y and z. 

• x = 8, y = ±4, z = 3
• x = -8, y = 4, z = 3
• x = 8, y = -4, z = 9
• x = 8, y = √30, z = 3

Tags

CCSS.8.EE.C.7B

Find the inverse of the matrix

• A
• B
• C
• D

Tags

CCSS.HSA.REI.C.9

Which of these 4 matrices is an identity matrix?

• Top Right
• Top Left
• Bottom Left
• Bottom Right

Tags

CCSS.HSN.VM.C.10