document.write( "Question 256043: Determine the solutions to the quadratic equation -10x2 + 30x - 20 = 0. \n" ); document.write( "

Algebra.Com's Answer #188232 by drk(1908) $\"\"$ $\"About$

You can put this solution on YOUR website!
The question was
\n" ); document.write( "(i) $\"-10x%5E2+%2B+30x+-+20+=+0\"$
\n" ); document.write( "divide by -10 to get
\n" ); document.write( "(ii) $\"x%5E2+-+3x+%2B+2+=+0\"$
\n" ); document.write( "factoring, we get
\n" ); document.write( "(iii) $\"%28x-2%29%28x-1%29=0\"$
\n" ); document.write( "solving each for x, we get
\n" ); document.write( "x = 2
\n" ); document.write( "x = 1 \n" ); document.write( "

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