document.write( "Question 173309: How do I find the inverse of -3x^2 + 7? \r
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Algebra.Com's Answer #128143 by Mathtut(3670)\"\" \"About 
You can put this solution on YOUR website!
\"y=-3x%5E2%2B7\" you simply replace all y's with x and all x's with y
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\n" ); document.write( "\"x=-3y%5E2%2B7\"----->\"-3y%5E2=x-7\"--->y^2=-x/3+7/3\"y=sqrt%28%28-x%2B7%29%2F3%29\"
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