document.write( "Question 1138318: Please helppp!!
\n" ); document.write( "A) could more than one parĂ¡bola pass through three given points? Give reasons for your answer.
\n" ); document.write( "B) explain how to pick three points for which no parabola passes through all of them.
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Algebra.Com's Answer #756159 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
A) \"one\" \r
\n" ); document.write( "\n" ); document.write( "reason:
\n" ); document.write( "Parabola is defined by \"3\" parameters, \"a\",\"b\",\"c\".
\n" ); document.write( "\"3+\"points give you \"3\" equations to find parameters, \"a\",\"b\",\"c\"
\n" ); document.write( "thus, the set of equations either has \"exactly\" \"one\" solution or \"none\" at all\r
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\n" ); document.write( "\n" ); document.write( "B) pick three \"collinear\" points; no parabola passes through all of them\r
\n" ); document.write( "\n" ); document.write( "(recall: parabola goes through three \"non-collinear\" points)
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