Question

What is the sum of the polynomials? (4x^5+3x^3-x-6)+(3x^3-9x-4)

Answer 1

You only can to sum expressions with the same exponent, so:

Explanation:

(4x^5+3x^3-x-6)+(3x^3-9x-4)

4x^5 + 6x^3 - 10x - 10

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Answer 2

4x^5+6x^3-10x-10

Explanation:

you get rid of the parenthesis and combine like terms