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 3 years ago
Write each function in vertex form, and identify its vertex.
Plz show steps!
f(x)=x^2+24x+138
 3 years ago
Write each function in vertex form, and identify its vertex. Plz show steps! f(x)=x^2+24x+138

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anilorap
 3 years ago
Best ResponseYou've already chosen the best response.1for the vertex we need a pair (x,y) to find x we have a formula x=b+2a

anilorap
 3 years ago
Best ResponseYou've already chosen the best response.1lets identify a and b a is the coefficient of x^2 thats is 1 and be is the coefficient of x that is 24

anilorap
 3 years ago
Best ResponseYou've already chosen the best response.1x=24/2(1) x=24/2 x=12

anilorap
 3 years ago
Best ResponseYou've already chosen the best response.1then to find y we plug 12 in the equation (12)^2+24(12)+138

anilorap
 3 years ago
Best ResponseYou've already chosen the best response.1can u guess the answer?

anilorap
 3 years ago
Best ResponseYou've already chosen the best response.1so your vertex will be (12,6)
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