SOLUTION: I need help solving this equation from my algebra 2 class. it is a 3x3 matrix set equal to x^2. The instructions I've been given say, "Solve the equation." the problem is as

SOLUTION: I need help solving this equation from my algebra 2 class. it is a 3x3 matrix set equal to x^2. The instructions I've been given say, "Solve the equation." the problem is as

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Question 349041: I need help solving this equation from my algebra 2 class.
it is a 3x3 matrix set equal to x^2. The instructions I've been given say, "Solve the equation."
the problem is as follows:
0 0 -1
3 x 0
2 0 3
equal to x^2
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
0 0 -1
3 x 0
2 0 3
...
0(3x-0)+0(9-0)+-1(0-2x)=x^2
0+0+2x=x^2
2x=x^2
x^2-2x=0
x(x-2)=0
x= 0 OR x=2
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