document.write( "Question 203927: Please could you help me with this question?\r
\n" ); document.write( "\n" ); document.write( "Find an equation for which -3 and 4 are solutions.
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Algebra.Com's Answer #153856 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
Find an equation for which -3 and 4 are solutions.
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\n" ); document.write( "Remember when you \"factored\" a quadratic and it would give you two solutions?
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\n" ); document.write( "This is sort of a \"reverse\" process.
\n" ); document.write( "If -3 and 4 are solutions, then:
\n" ); document.write( "(x+3) and (x-4)
\n" ); document.write( "MUST be factors.
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\n" ); document.write( "Now, to find an equation -- multiply the two factors together:
\n" ); document.write( "(x+3)(x-4)
\n" ); document.write( "FOIL:
\n" ); document.write( "x^2 - 4x + 3x - 12
\n" ); document.write( "Combine like-terms:
\n" ); document.write( "x^2 - x - 12 = 0 (this is what they're looking for)
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