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

Question

asked May 20, 2023 143k views

1 Answer

Askmike · Answer 1 · 2023-05-25T21:11:03+0000

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