Question 815560
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Hi,
 x^2+2x-35 = (x+7)(x-5) |Yes
-x^2+3x+10 = (-x +5)(x + 2)= -(x-5)(x+2)
IF this was Your problem
{{{( x^2+2x-35)/(-x^2+3x+10) = ((x+7)cross(x-5))/(-cross(x-5)(x+2)) = -((x+7)/(x+2))}}}