Find the product:
(3x + 2y − 4) × (x − y + 2)

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Solution

By horizontal method:

$(3 x + 2 y - 4) \times (x - y + 2) x (3 x + 2 y - 4) - y (3 x + 2 y - 4) + 2 (3 x + 2 y - 4) = 3 x^{2} + 2 x y - 4 x - 3 x y - 2 y^{2} + 4 y + 6 x + 4 y - 8 = 3 x^{2} - 2 y^{2} - x y + 2 x + 8 y - 8$

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Similar questions

(3 x + 2 y - 4) \times (x - y + 2)

Find each of the following products:

$(3 x + 2 y - 4) \times (x - y + 2)$

\frac{3 x + 2 y}{3 x - 2 y} = \frac{4}{3}

\frac{x^{2} + y^{2}}{x^{2} - y^{2}}

3 x^{2} y, - 3 x y^{3}, x^{2} y^{2}

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