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3 years ago

F(x)=x^2-8x+12 in vertex form

Mathematics

1 answer:

Zina [86]3 years ago

6 0

Answer:

vertex form f(x) = (x - 4)^2 - 4

Step-by-step explanation:

f(x)=x^2-8x+12 in vertex form

look at -8x

take -8 divide it by 2 and square result get 16

f(x) = x^2 - 8x + 16 - 16 + 12

f(x) = (x - 4)^2 - 16 + 12

f(x) = (x - 4)^2 - 4

vertex form f(x) = (x - 4)^2 - 4

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Varvara68 [4.7K]

Answer:

Step-by-step explanation:

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

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3 years ago

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2 years ago

Read 2 more answers

Which of the following methids would be the easiest to slove 3x^2-4x-2=0

lys-0071 [83]

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After you do it you would get the answer :

Hoped I Helped, Have A Great Day :)

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2 years ago

−7x−6y=2 7x+4y=−6 solve for x and y

ikadub [295]

Answer:

$\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:x=-2,\:y=2}$

Step-by-step explanation:

$\begin{bmatrix}-7x-6y=2\\ 7x+4y=-6\end{bmatrix}$

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$\begin{bmatrix}7\left(-\frac{2+6y}{7}\right)+4y=-6\end{bmatrix}$

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$\mathrm{For\:}x=-\frac{2+6y}{7}$

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Step-by-step explanation:

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2 years ago