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<!--[if gte msEquation 12]>(2 x2+ 1 x - 8 )(5 x -10)
<!--[if gte msEquation 12]>10x3+5x2-40x-20x2-10x+80
<!--[if gte msEquation 12]>10x3+5x2-20x2-40x+10x+80
<!--[if gte msEquation 12]>10x3-15x2-50x+80
<!--[if gte msEquation 12]>(2 x2+ 1 x - 8 )(5 x -10)
<!--[if gte msEquation 12]>10x3+5x2-40x-20x2-10x+80
<!--[if gte msEquation 12]>10x3+5x2-20x2-40x+10x+80
<!--[if gte msEquation 12]>10x3-15x2-50x+80
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