document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1098543>Question 1098543</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Not sure which category to put this Algebra question in:<BR>\n" );
document.write( " A golf ball is hit with an initial velocity of 150 feet per second at an inclination of 45 degrees to the horizontal. in physics, it is established that the height h of the golf ball is given by the function: <BR>\n" );
document.write( "h(x) = -32x^2/150^2 + x <BR>\n" );
document.write( "Where X is the horizontal distance that the golf ball has traveled. <BR>\n" );
document.write( "Use a graphing utility to determine the distance that the ball<BR>\n" );
document.write( "has traveled when the height of the ball is 80 feet? (round to one decimal place) the answer is 92.1,611.1 ft. I just can't figure out how to figure this part out. How to find the answer.What to do to get the correct answer. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #712928 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=712928\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> they have essentially told you what the equation is that will solve this poblem for you.\r<BR>\n" );
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document.write( "what's left for you is to graph the equation and find out when the value of y is equal to 80.\r<BR>\n" );
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document.write( "the following graph does that.\r<BR>\n" );
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document.write( "you graph y = -32x^2/150^2 + x and you graph y = 80.\r<BR>\n" );
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document.write( "the intersection of those two equations is your solution.\r<BR>\n" );
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document.write( "my graph is shown below:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" src=\"http://theo.x10hosting.com/2017/102201.jpg\" alt=\"$$$\" >\r<BR>\n" );
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document.write( "the graphing software i use is at <a  rel=nofollow HREF= \"https://www.desmos.com/calculator\" target = \"_blank\">https://www.desmos.com/calculator</a>\r<BR>\n" );
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document.write( "their solution is rounded to three decimal points.\r<BR>\n" );
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document.write( "just round to 1 decimal point and you'll see that the solution is what you are looking for.<BR>\n" );
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