This question is not in any of the formats we have above. So we just need to multiply out the brackets, term-by-term.

It's important to recognize when we have a Special Product and when our question is something else.

(8*x* −* y*)(3*x* + 4*y*)

= 8

x(3x+ 4y) −y(3x+ 4y)= 8

x(3x) + 8x(4y) −y(3x) −y(4y)= 24

x^{2}+ 32xy−3xy− 4y^{2}= 24

x^{2}+ 29xy− 4y^{2}

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