Algebra.Com's Answer #106190 by Alan3354(69443)![\"\"](\"/images/stars/stars-13.gif\")  
You can put this solution on YOUR website!
The y intercept is at x = 0. f(0) is:
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document.write( "1. 12
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document.write( "2. 5
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document.write( "3. 15\r
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document.write( "1. 
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document.write( " | Solved by pluggable solver: SOLVE quadratic equation (work shown, graph etc) | \n" );
document.write( "Quadratic equation  (in our case  ) has the following solutons:
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document.write( " For these solutions to exist, the discriminant  should not be a negative number.
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document.write( " First, we need to compute the discriminant :  .
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document.write( " The discriminant -44 is less than zero. That means that there are no solutions among real numbers.
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document.write( " If you are a student of advanced school algebra and are aware about imaginary numbers, read on.
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document.write( " In the field of imaginary numbers, the square root of -44 is + or -  .
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document.write( " The solution is  , or
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document.write( " Here's your graph:
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document.write( "2. 
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document.write( " | Solved by pluggable solver: SOLVE quadratic equation (work shown, graph etc) | \n" );
document.write( "Quadratic equation (in our case  ) has the following solutons:
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document.write( "
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document.write( "
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document.write( " For these solutions to exist, the discriminant should not be a negative number.
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document.write( "
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document.write( " First, we need to compute the discriminant :  .
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document.write( " Discriminant d=16 is greater than zero. That means that there are two solutions:  .
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document.write( " Quadratic expression  can be factored:
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document.write( " Again, the answer is: 5, 1.\n" );
document.write( "Here's your graph:
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document.write( "3. 
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document.write( "\n" );
document.write( "\n" );
document.write( " | Solved by pluggable solver: SOLVE quadratic equation (work shown, graph etc) | \n" );
document.write( "Quadratic equation (in our case  ) has the following solutons:
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document.write( "
\n" );
document.write( "
\n" );
document.write( "
\n" );
document.write( " For these solutions to exist, the discriminant should not be a negative number.
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document.write( "
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document.write( " First, we need to compute the discriminant :  .
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document.write( "
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document.write( " Discriminant d=4 is greater than zero. That means that there are two solutions:  .
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document.write( " Quadratic expression  can be factored:
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document.write( " Again, the answer is: 5, 3.\n" );
document.write( "Here's your graph:
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