OpenStax, Elementary Algebra 2e §6.1 Add and Subtract Polynomials · Try It 20 · Algebra · Polynomials

Add and Subtract Polynomials · Try It 20

Find the sum: $(2 x^{2} - 3 x y - 2 y^{2}) + (5 x^{2} - 3 x y)$ .

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OpenStax, Elementary Algebra 2e · §6.1 Add and Subtract Polynomials · Try It 20

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