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Sladkaya [172]
3 years ago
13

What is the vertex form of f(x)=x^2+24x+138

Mathematics
2 answers:
Gre4nikov [31]3 years ago
8 0
F(x) = x^2 + 24x + 138
f(x) = x^2 + 24x + (24/2)^2 + 138 - (24/2)^2
f(x) = (x+12)^2 - 6
Veronika [31]3 years ago
6 0

Answer:

(x +12)^2 - 6

Step-by-step explanation:

d/dx x^2 + 24x + 138 = 2x + 24

when 2x + 24 = 0, the gradient = 0

x = -12

f(-12) = -6

therefore we have (x +12)^2 - 6.

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ella [17]

Answer:

85.5 reals

Step-by-step explanation:

Aqui, usando a função de análise, queremos saber a quantidade de dinheiro que deve ser investido para fornecer o número de visualizações.

A maneira como podemos resolver isso é através da substituição. Precisamos apenas substituir F (x) na equação e resolver x, o que nos dará a idéia da quantidade de dinheiro a ser investido.

matematicamente

F (x) = 40x + 80

3500 = 40x + 80

40x = 3500-80 40x = 3420 x = 3420/40

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3 years ago
Write a three digit number using digit 2,9,4.draw a quick picture to show the value
sergij07 [2.7K]
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7 0
3 years ago
Please explain how this digraph works.
dusya [7]

Angles XQL and MQR are congruent because they are vertical angles. So

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Solve for <em>b</em> :

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3 0
3 years ago
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alexandr1967 [171]

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Step-by-step explanation:

3 0
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Answer:

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V = ∫∫∫ dzdydx  

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Step-by-step explanation:

8 0
3 years ago
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