Find the product.7ax7(2ax3 - 2x2 - 3)
A. 14a2x10 - 14ax9 - 21ax7
B. 14ax21 - 14ax14 - 21ax7
C. -14a2x21 + 14ax14 + 21ax7
D. -14a2x10 + 14ax9 + 21ax7
Answer: A
Mathematics
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