document.write( "Question 1174357: Solve y = 2x2 + 1 when x = -1. \r
\n" ); document.write( "\n" ); document.write( "I got y = -1, but I am second guessing myself! If you can help I will be very grateful.
\n" ); document.write( "

Algebra.Com's Answer #799785 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "See instructions at this link for a TWIN problem\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/equations/Equations.faq.question.1174347.html\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/equations/Equations.faq.question.1174347.html\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );