Question

(2a-1) (7a-8b-3) Expand
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Answer 1

Answer:

$(2a - 1)(7a - 8b - 3) \\ \\ 2a(7a - 8b - 3) - 1(7a - 8b - 3) \\ \\ 14a - 16ab - 6a - 7a + 8b + 3 \\ \\ 14a - 6a - 7a + 8b - 16ab + 3 \\ \\ a + 8b - 16ab + 3$

= (a - 8b) ^2 +3

Step-by-step explanation:

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