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What is the factor of " -2x^2-20x^2-20x-50 " ?

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Mathgeekid
it can be simplified as -22x^2 -20x - 50. dividing the expression by -22, we have, x^2 + 20/22 x + 50/22. Simplifying, we have ( x^2 + 10/11 x + 25/11). Then factoring it out, we have ( x + 5/11) (x + 5/11).