Question

factories 125x cube +8ycube+2cube-30xyZ

Answer 1

Hello!

$\sf 125x^{3} + 8y^{3} + z^{3} - 30xyz \\ \\ \sf (5x)^{3} + (2y)^{3} + (z)^{3} - 3 \times \sf 5x \times \sf 2y \times \sf z \\ \\ \boxed{\red{\bf{(5x + 2y + z)(25x^{2} + 4y^{2} + z^{2} - 10xy - 2yz - 5zx)}}}$

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