Question

$(8a - 4b)(2a + b)$
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Answer 1

Step-by-step explanation:

8a(2a+b)-4b(2a+b)

16a^2+8ab-8ab+4b^2

16a^2-ab+4ab^2.

hope it's helps.......... ♥

Answer 2

Answer:

(8a - 4b)(2a + b)

$8a (2a+b) - 4b(2a +b) \\ 16 {a}^{2} + 8ab - 8ab - 4 {b}^{2} \\ 16 {a}^{2} - 4b {}^{2} \: \: ans$

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