alleryStart learning →After multiplying (2x−3) by (x+4) and combining like terms, which polynomial results?
A2x² − 5x − 12
B2x² + 11x − 12
C2x² + 5x − 12
D2x² + 5x + 12
Answer & Solution
Correct answer: C. 2x² + 5x − 12
The four products are 2x², 8x, −3x and −12, and the middle terms combine to 5x.
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