ReesaLight15 ReesaLight15

08-01-2016
Mathematics

contestada

Find the product. -4x(8 + 3x)

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MichaelLiu MichaelLiu

08-01-2016

The second "x", the one that's after 4. Does it represent a multiplication sign or a variable?
If it represents a multiplication sign:
By the distributive property
-4(8 + 3x) = -32 - 12x
If it represents a variable:
-4x(8 + 3x) = -32x - 12(x^2)

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