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Andrei [34K]
3 years ago
8

Can i get some help please??? Thanks!!!!

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
8 0

Answer:

9.6

Step-by-step explanation:

d =  \sqrt{ {8}^{2}  +  {2}^{2} +  {5}^{2}  }  \\  =  \sqrt{64 + 4 + 25}  \\  =  \sqrt{93}  \\  = 9.64365076 \\  = 9.6

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Choose the expression that is equivalent to 9w² +(20w² - 15w+10) +2w.
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\quad \huge \quad \quad \boxed{ \tt \:Answer }

\qquad \tt \rightarrow \: 9w² - 13w + 10

____________________________________

\large \tt Solution  \: :

\qquad \tt \rightarrow \: 9 {w}^{2}  + (20 {w}^{2}  - 15w + 10) + 2w

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