Which expression is equivalent to $2(x - \frac{7}{2})(x + 8)$? | Ronan SAT

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Question

Prompt

Which expression is equivalent to

2 (x - \frac{7}{2}) (x + 8)

?

2 x^{2} - 56

A

2 x^{2} + 9 x - 56

B

2 x^{2} + x - 28

C

x^{2} + 9 x - 28

D