Solving Matrices

This is an example of a

• System of Quadratic Equations

• Reduced Row Echelon Form

• Augmented Matrix

• Row Echelon Form

Tags

CCSS.HSA.REI.C.8

A _____ is a rectangular arrangement of numbers.

• matrix

• dimension

• coefficient

• system

Tags

CCSS.HSN.VM.C.6

Solve the system of equations: 

• ( -2, 3, -3)

• None of these

• ( -2, -3, 3)

• ( -3, 3, -2)

Solve the system of equations: 

• ( -2, 4, 3)

• ( 2, 1, 6)

• No solution

• None of these

3) Solve the system of linear equations.

• (3, 1, -5)

• (-3, 1, -1)

• no solution

• infinitely many solutions

• 
• 
• 
• 

Tags

CCSS.HSN.VM.C.8

Write the augmented matrix that corresponds to the system

• A

• B

• C

• D

Tags

CCSS.HSA.REI.C.8

Write the following system of equations as an augmented matrix.

• 
• 
• 
• 

Tags

CCSS.HSA.REI.C.8

Jemima is in the process of reducing her matrix. Her next step is shown here. What was her mistake?

• She should have multiplied the 3 by its' reciprocal

• She has the bottom row already solved for

• She multiplied her top row correctly, but that doesn't change the first row when we add it to another row

• Nothing. She performed her step correctly.

Tags

CCSS.HSA.REI.A.1

Which row command is an appropriate next step?

• 7R2 + R3 -> R3

• -7R1 + R3 -> R3

• 7R3 -> R3

• -7R2 + R3 -> R3