2 years ago

Pleaseeee help asap i don’t wanna go to summer school!!

1 answer:

3 0

The answer to your question is option a

Mean means the average so you plus all the scores and divide that by the number of scores and when to undo that, the answer you get is a

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The minimum value of Y in the equation y = x2 - 6x + 8

murzikaleks [220]

Given

$y=x^2-6x+8$

To obtain the minimum value of y, we first take the derivative of y

The derivative of y is:

$y^{\prime}=2x-6$

Equating

$y^{\prime}\text{ = 0}$

gives the minimum value we require.

Doing that, we have:

$2x-6=0$

So that

$\begin{gathered} 2x=6 \\ x=\frac{6}{2} \\ =3 \end{gathered}$

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11 months ago

Use the quadratic formula to solve the equation x2+7x

monitta

The solution of the equation x2+7x is 0, -7 using the quadratic formula.

Step-by-step explanation:

x2 + 7x = 0

-b ± √ b2 - 4(ac)/ 2a

substitution,

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= - 7 ± 7 / 2

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Adele is going to be 12 years old

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2 years ago

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harkovskaia [24]

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