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

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

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

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

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

anilorapBest ResponseYou've already chosen the best response.1
can u guess the answer?
 2 years ago

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