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Papessa [141]
3 years ago
8

What is a simpler form of the expression? (2n 2 + 5n + 3)(4n – 5) A. 8n 3 + 10n 2 – 13n – 15 B. 8n 3 + 30n 2 – 37n – 15 C. 8n 3

– 10n 2 + 37n – 15 D. 8n 3 + 13n 2 – 10n – 15
Mathematics
1 answer:
Sonja [21]3 years ago
3 0
<span>(2n^2 + 5n + 3)(4n – 5)
= 8n^3 -10n^2 + 20n^2 - 25n + 12n - 15
= 8n^3 + 10n^2 - 13n - 15 

answer is </span><span>A. 8n^3 + 10n^2 – 13n – 15

hope that helps</span>
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<span>v(x)=(s/t)
= (3x - 6) / (-3x+6)
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To find the domain, we equate the denominator to 0.
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