document.write( "Question 454017: I need help and I am not sure if this is even the right section! They want us to find f(-3) When f(x)=x to the second power plus 3x-4 I am so confused I think I am supposed to plug -3 into the equation were the x value is just wanted to compare what I got to someone else. \n" ); document.write( "
Algebra.Com's Answer #311828 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "That's right -- that is exactly what you do. You do your arithmetic and tell me what you got. I'll let you know if you got it right.\r
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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