Question 1136680: If one root of the equation x^2-px+20=0 is four, while the equation x^2-qx+20=0 has equal roots then, then a possible value of q is
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6 Answer by ikleyn(52781) (Show Source):
You can put this solution on YOUR website! .
If one root of the equation x^2-px+20=0 is four, while the equation x^2-qx+20=0 has equal roots then, then a possible value of q is
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Regarding this post, I'd like to make couple of notices.
1. First statement "one root of the equation x^2-px+20=0 is four" has no any relation and any connection with the rest of the post.
2. The valid value of " q " is not in the option list.
So, based on these notices, I conclude that the problem in the post is, strictly saying, D E F E C T I V E.
The answer to the problem question is q = .
But it is not relevant to the first cited statement.