Solve a System of Equations Matrix
Quiz
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Anthony Clark
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18 questions
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1.
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)
Tags
CCSS.HSA.REI.C.9
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system using matrices
x + 7y = - 21
9x + 7y = 35
(7, -4)
(-4, 7)
(7, 4)
(-4, -7)
Tags
CCSS.HSA.REI.C.9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solving Systems:
Solve for x and y
3x + 2y = 16
7x + y = 19
(-2,5)
(-2,-5)
(2,-5)
(2,5)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a
b
c
d
Tags
CCSS.HSA.REI.C.9
5.
OPEN ENDED QUESTION
1 min • 5 pts
Solve the linear systems together by using the values of b for two separate systems, then reducing an appropriate augmented matrix to reduced row echelon form. Write your answer as (x1, x2), (x1, x2) form.
Evaluate responses using AI:
OFF
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
OPEN ENDED QUESTION
1 min • 5 pts
Solve the system by inverting the coefficient matrix and using (A^-1)(x)=b. Enter your answer as (x1, x2) format.
Evaluate responses using AI:
OFF
Tags
CCSS.HSA.REI.C.9
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA.REI.C.9
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