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Here's the question you clicked on:
rannsan
Solve for z: z^2-8z=9
|dw:1349332158141:dw|
I think I have the answer
z = -1, 9
That is what I got thank you !
First make it equal to zero by subtracting nine from both sides. Then make (x+?) and (x-?) since the last term -9 is negative it needs a positive multiplied by a negative
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