Solve by matrices.
4x+9y=28
-4x-y=-28
Solve Systems Using Matrices
11th Grade
•19 Qs
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Solve Systems Using Matrices
Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-7,0)
(6,0)
(-6,0)
(7,0)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by matrices.
7x+y=-9
-3x-y=5
No solution
(1,8)
(-2,-3)
(-1,-2)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3x + y = –14
–2x – y = 9
Which method would be best for solving this system?
Substitution
Elimination/Matrices
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the solution to this system of equations?
(4, -1)
(-1, 4)
(-4, 1)
(-4, -1)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system using matrices
x + 2y = 2
5x - 6y = - 54
(-6, 4)
(-8, 4)
(8, 4)
(6, 4)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a
b
c
d
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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