Math

Which expression is the expanded form of p(x)=4(x−7)(2x2+3)?

8x3−56x2+12x−84
8x3+56x2−12x−84
32x3−224x2+48x−336
−48x2+12x−84

I believe it is 8x3−56x2+12x−84 if I am wrong can you explain

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  1. you are correct

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    oobleck

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