How do you simplify $(4x – 2y)3 + 5y – 3x$ ?

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Answer 1 · 2015-10-02T05:03:19

$=color(blue)(9x -y$

$(4x–2y)3+5y–3x$

$=4x * (3) – 2y * (3) +5y–3x$

$=12 x – 6y +5y–3x$

Grouping like terms

$=12 x –3xcolor(blue)(– 6y +5y$

$=color(blue)(9x -y$

How do you simplify (4x – 2y)3 + 5y – 3x(4x – 2y)3 + 5y – 3x?