document.write( "Question 1036510: Let $\"f%28x%29+=+4x%5E2+%2B+11x+-+3\"$
\n" ); document.write( "A)find the roots
\n" ); document.write( "B)factor f
\n" ); document.write( "C)sketch f
\n" ); document.write( "D)solve f(x)>0
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Algebra.Com's Answer #651209 by ikleyn(52781) $\"\"$ $\"About$

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\n" ); document.write( "Let $\"f%28x%29+=+4x%5E2+%2B+11x+-+3\"$ \r
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document.write( "A)  find the roots.  = ,  = -3.   Use the quadratic formula.\r\n" );
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document.write( "B)  factor f.       f(x) = (4x-1)*(x+3)\r\n" );
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document.write( "C)  sketch f\r\n" );
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document.write( "D) solve f(x) > 0.  x < -3  and/or  x > .  In the interval form (,-3) U (,)\r\n" );
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