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Please please please please help
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4 votes
Please please please please help

Please please please please help-example-1
User Semyon
by
7.5k points

1 Answer

3 votes

Answer:


10 {x}^(2) + ( - 18)

Explanation:

Inserting fx into gx we get


5(2 {x}^(2) - 5) + 7

Which then becomes


10 {x}^(2) - 25 + 7

And finally the answer is


10 {x}^(2) - 18

User Galactic Ranger
by
7.7k points
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