document.write( "Question 841550: c) Solve the equation 2x² + 2x – 3 = 0 \n" ); document.write( "

Algebra.Com's Answer #507016 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "2x² + 2x – 3 = 0
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document.write( "Solved by pluggable solver: SOLVE quadratic equation with variable
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( "  Discriminant d=28 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: 0.822875655532295, -1.8228756555323.\n" );
document.write( "Here's your graph:
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