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2/3x^2+15=23 help please
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2 votes
2/3x^2+15=23

help please

User Seriti
by
5.8k points

1 Answer

6 votes

Answer:

x= 4.2

Explanation:

2/3x^2=23-15

2/3x^2=8

Sq. root both sides

2/3x = 2.8

multiply both sides by 3

2x= 8.4

divide both sides by 2

x= 4.2

User Adrian Macneil
by
6.5k points
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