dahalyunisha226
dahalyunisha226
09-09-2020
Spanish
contestada
(4b+5c)^2-(4b-5c)^2
Respuesta :
marianasofia06
marianasofia06
09-09-2020
Using the formula a^2-b^2=(a-b)(a+b), factor the expression.
10c x 8b
Then calculate the product.
80bc
Answer: 80bc
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