Answer:
63x² - 164x + 96
Explanation:
Use the FOIL method:
7x · 9x = 63x²
7x · -8 = -56x
9x · -12 = -108x
-12 · -8 = 96
63x² - 56x - 108x + 96
I hope this helps :]
63x2−164x+96
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