document.write( "Question 160934: At which point does the graph of f(x)=x^2+3x-18 intersect the x-axis? \n" ); document.write( "
Algebra.Com's Answer #118613 by nerdybill(7384)\"\" \"About 
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At which point does the graph of f(x)=x^2+3x-18 intersect the x-axis?
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\n" ); document.write( "This will occur where:
\n" ); document.write( "0=x^2+3x-18
\n" ); document.write( "Note: setting it to zero
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\n" ); document.write( "Now, we solve for x
\n" ); document.write( "0=x^2+3x-18
\n" ); document.write( "factoring the right:
\n" ); document.write( "0=(x+6)(x-3)
\n" ); document.write( "Therefore,
\n" ); document.write( "x = {-6, 3}
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\n" ); document.write( "Conclusion:
\n" ); document.write( "intersects the x-axis at
\n" ); document.write( "(-6,0) and (3,0)\r
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