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Please Help!! Find the sum of x2 + 3x and -2x2 + 9x + 5.
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Please Help!! Find the sum of x2 + 3x and -2x2 + 9x + 5.

Please Help!! Find the sum of x2 + 3x and -2x2 + 9x + 5.-example-1
User Maxim Volgin
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1 Answer

7 votes

To find the sum of both polynomials we need to sum the like terms in both polynomials as follows:

Therefore, the answer for this sum is:


-x^2+12x+5

Please Help!! Find the sum of x2 + 3x and -2x2 + 9x + 5.-example-1
Please Help!! Find the sum of x2 + 3x and -2x2 + 9x + 5.-example-2
User GeoBeez
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