colejohnfisher11
colejohnfisher11
10-07-2020
Mathematics
contestada
2a + 5a x 4a - a simplify
Respuesta :
bonathebrain
bonathebrain
10-07-2020
Answer:
20a² + a
= a(20a + 1)
Step-by-step explanation:
2a + 5a × 4a - a
= 2a + 20a² - a
= 20a² + a
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