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Mazyrski [523]
4 years ago
7

What are the roots of the equation x 2-10x+21=0

Mathematics
1 answer:
horrorfan [7]4 years ago
3 0
So factoring this would be:
(x-7)(x-3)
so the solution set is 
{7, 3} 
I'm not sure if this is what you were asking, if it wasn't, I'll edit it.
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