SOLUTION: I'm not certain about polynomials functions, I need help with this problem (x^2+3x-2)+(-2x^2-5x+1)+x^2-x-5) please, Thank you

SOLUTION: I'm not certain about polynomials functions, I need help with this problem (x^2+3x-2)+(-2x^2-5x+1)+x^2-x-5) please, Thank you

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Question 253135: I'm not certain about polynomials functions, I need help with this problem (x^2+3x-2)+(-2x^2-5x+1)+x^2-x-5) please, Thank you
Answer by palanisamy(496) (Show Source): You can put this solution on YOUR website!
(x^2+3x-2)+(-2x^2-5x+1)+x^2-x-5)= x^2+3x-2-2x^2-5x+1+x^2-x-5
= (x^2-2x^2+x^2)+(3x-5x-x)+(-2+1-5)
= -3x-6
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