Question

what is the product of (6r-1)(-8r-3)

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

$\sf \to (6r-1)(-8r-3) \\ \\ \sf \to \: 42 {r}^{2} - 18r + 8r + 3 \\ \\ \sf \to \: {42r}^{2} - 10r + 3 \\ \\ \sf \to \: 2r(21 - 5) + 3 \\ \\ \sf \to \red{(2r + 3)(21r - 5)}$