document.write( "Question 87150: what is the y-intercept of the paralola y=x^2+10x+30 \n" ); document.write( "
Algebra.Com's Answer #63093 by Earlsdon(6294)\"\" \"About 
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The y-intercept occurs at x = 0
\n" ); document.write( "\"y+=+x%5E2%2B10x%2B30\" Substitute x = 0
\n" ); document.write( "\"y+=+%280%29%5E2+%2B+10%280%29+%2B+30\"
\n" ); document.write( "\"y+=+30\" This is the y-intercept.
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