Answered

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-4n(2n-7)=0
Simplif your answer

Sagot :

Answer:

n=3.5, n=0

Step-by-step explanation:

Open the parenthesis

2n(-4n)-7(-4n)=0

-8n^2+28n=0

Factor:

n(-8n+28)=0

Solve:

n=0, or -8n+28=0

-8n=-28

8n=28

n=28/8

n=3.5

n can be either 3.5 or 0

azocher26

Answer:

0, 7/2

Step-by-step explanation:

See image below:)

View image azocher26
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