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Help meeeeeeeeeeeeeeee pleaseee!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

help meeeeeeeeeeeeeeee pleaseee!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Help meeeeeeeeeeeeeeee pleaseee!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! help-example-1
User Virindh
by
3.4k points

1 Answer

5 votes

Answer:

It has a maximum value of 30 and x occurs at x=3

Explanation:

With where x occurs


x = ( - b)/(2a)


x = ( - 18)/(2( - 3))

hence x occurs at x=3

with that of the maximum value


- ( \frac{b { }^(2) - 4 ac}{4a} )

hence


- ( \frac{( 18) {}^(2) -4(3)( - 3) }{4( - 3)} )

therefore the maximum value is 30

User Askmike
by
3.5k points