Question

Find the sum 0%29%20%2B%20%28%20-%20%20%7B5xy%7D%5E%7B2%7D%20%20-%202xy%20%2B%203%29" id="TexFormula1" title="(4 {xy}^{2} - {3x}^{2}y - 5xy - 6 ) + ( - {5xy}^{2} - 2xy + 3)" alt="(4 {xy}^{2} - {3x}^{2}y - 5xy - 6 ) + ( - {5xy}^{2} - 2xy + 3)" align="absmiddle" class="latex-formula">
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Answer 1

Answer:

$-3x^2y-xy^2-7xy-3$

Step-by-step explanation:

$(4xy^2-3x^2y-5xy-6)+(-5xy^2-2xy+3)$

$4xy^2-3x^2y-5xy-6-5xy^2-2xy+3$

$-3x^2y-xy^2-7xy-3$