4) If $$ x $$ and $$ y $$ are both negative, which of these expressions is always positive? $$ -(x+y) \quad \bigcirc x y^{2} \quad \bigcirc(x+y)^{3} \quad \bigcirc x^{3} y^{2} $$

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Owen Franklin · Accepted Answer

The expression that is always positive is $$ -(x+y) $$.

4) If \( x \) and \( y \) are both negative, which of these expressions is always positive? \( -(x+y) \quad \bigcirc x y^{2} \quad \bigcirc(x+y)^{3} \quad \bigcirc x^{3} y^{2} \)

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4) If \( x \) and \( y \) are both negative, which of these expressions is always positive? \( -(x+y) \quad \bigcirc x y^{2} \quad \bigcirc(x+y)^{3} \quad \bigcirc x^{3} y^{2} \)

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