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AnnyKZ [126]
3 years ago
11

What’s the product (6r-1)(-8r-3)

Mathematics
2 answers:
Minchanka [31]3 years ago
7 0

Answer: A

Step-by-step explanation:

Elena-2011 [213]3 years ago
4 0

\text{Use FOIL method}\ (a+b)(c+d)=ac+ad+bc+bd.\\\\(6r-1)(-8r-3)=(6r)(-8r)+(6r)(-3)+(-1)(-8r)+(-1)(-3)\\\\=-48r^2-18r+8r+3=\boxed{-48r^2-10r+3}

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