#### Sample Question

Find the product:

[%(2x+5y)(3x-4y)%]

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Find the product:

[%(2x+5y)(3x-4y)%]

- $$6{x}^{2}+7\mathrm{xy}-20{y}^{2}$$
- $$6{x}^{2}+23\mathrm{xy}-20{y}^{2}$$
- $$6{x}^{2}-23\mathrm{xy}-20{y}^{2}$$
- $$6{x}^{2}-7\mathrm{xy}-20{y}^{2}$$

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