OpenStax, Elementary Algebra 2e §6.1 Add and Subtract Polynomials · Exercise 53 · Algebra · Polynomials

Add and Subtract Polynomials · Exercise 53

Add or subtract the polynomials.

Find the sum of $(8 a^{3} - 8 a)$ and $(a^{2} + 6 a + 12)$ .

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OpenStax, Elementary Algebra 2e · §6.1 Add and Subtract Polynomials · Exercise 53

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Checked against the answer in OpenStax, Elementary Algebra 2e.