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Can you help me with this question?Find the sum of -2x^2 - 4x - 12 and - x^2 - 2x The answer I got was -3x^2 - 6x - 12Just want to see if I did it correctly

1 Answer

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Let's determine the sum of the following polynomials:


(-2x^2-4x-12)\text{ + }(-x^2-2x)

We get,


-2x^2-4x-12\text{ }-x^2-2x
-2x^2-x^2-4x-2x-12\text{ }
undefined

,,

User Igor Mizak
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