Which of these is a correct expansion of (3x - 2) (2x2 + 5) ?

A. 3x • 2x2 + 3x • 5 + (-2) • 2x2 + (-2) • 5

B. 3x • 2x2 + 3x • 5 + 2 • 2x2 + 2 • 5

C. 3x • 2x2 + (-2) • 2x2 + 2x2 • 5 + (-2) • 5

Add 35+16 then divide the sum in half

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