0 votes
in Sets, relations and functions by (12.2k points)
edited by
If the equation \(x^{2}+y^{2}-10 x+21=0\) has real roots \(x=a\) and \(y=\beta\) then
(A) \(3 \leq x \leq 7\)
(B) \(3 \leq y \leq 7\)
(C) \(-2 \leq y \leq 2\)
(D) \(-2 \leq x \leq 2\)

26 Answers

0 votes
by
<a href="https://cozaarinfo.com/">cozaar and aldactone</a>
0 votes
by
<a href="https://infoabilify.com/">can you drink on abilify</a>
0 votes
by
<a href="https://venlafaxineinfo.com/">venlafaxine dry mouth</a>
0 votes
by
<a href="https://zetiainfo.com/">merck zetia</a>
0 votes
by
<a href="https://zyprexainfo.com/">how to get off zyprexa</a>
0 votes
by
<a href="https://leviiitra.com/">levitra generic cheap</a>
0 votes
by
<a href="https://leviiitra.com/">how does levitra work</a>
0 votes
by
<a href="https://phr247.com/">right source pharmacy</a>
0 votes
by
<a href="https://varden24.com/">sublingual vardenafil</a>
0 votes
by
<a href="https://pharmseo24.com/ ">xanax pharmacy prices</a>
...