Chapter 5: Problem 61
\(\left(x^{3}-x^{2} y\right)-\left(4 x y^{2}-y^{3}\right)+\left(3 x^{2} y-x y^{2}\right)\)
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Chapter 5: Problem 61
\(\left(x^{3}-x^{2} y\right)-\left(4 x y^{2}-y^{3}\right)+\left(3 x^{2} y-x y^{2}\right)\)
These are the key concepts you need to understand to accurately answer the question.
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Multiply each pair of conjugates using the Product of Conjugates Pattern. $$ \left(12 p^{3}-11 q^{2}\right)\left(12 p^{3}+11 q^{2}\right) $$
Multiply the binomials. Use any method. $$ (3 r-8)(11 r+1) $$
Square each binomial using the Binomial Squares Pattern. $$ (q+12)^{2} $$
Multiply each pair of conjugates using the Product of Conjugates Pattern. $$ (x y-9)(x y+9) $$
Find each product. $$ 5 q^{3}\left(q^{2}-2 q+6\right) $$
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