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LekaFEV [45]
3 years ago
15

(2a+4b) and (2a-7b) multiply the expression​

Mathematics
2 answers:
Svet_ta [14]3 years ago
5 0
I think it'd be 4a-3b
Soloha48 [4]3 years ago
4 0
(2a+4b)(2a-7b)=
2a(2a-7b)+4b(2a-7b)=
4a^2-14ab+8ab-28b^2=
4a^2-6ab-28b^2
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