Réitigh -4(2)(-12) | Réiteoir Mata Microsoft

Scipeáil chuig an bpríomhábhar

- 4 (2) (- 12)

= 96

Luacháil

96

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Fachtóirigh

2^{5} \times 3

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Tráth na gCeist

- 4 (2) (- 12)

Fadhbanna den chineál céanna ó Chuardach Gréasáin

What is the equation of the parabola that has a vertex at

(- 12, - 11)

and passes through point

(- 9, 16)

https://socratic.org/questions/what-is-the-equation-of-the-parabola-that-has-a-vertex-at-12-11-and-passes-throu

y = 3 x^{2} + 72 x + 421

the equation of a parabola in vertex form

(\overline{\underline{∣ ∣ ∣ ∣ ∣ (\frac{2}{2}) (y = a (x - h)^{2} + k) (\frac{2}{2}) ∣ ∣ ∣ ∣ ∣}})

What is the angle between

< - 4, 2, - 1 >

< - 8, 0, 0 >

https://socratic.org/questions/what-is-the-angle-between-4-2-1-and-8-0-0

= 29.2

º Explanation: The angle between

A

B

is given by the dot product definition.

A . B = ∥ A ∥ \cdot ∥ B ∥ cos θ

What is the distance between

(3, - 2, - 12)

(5, - 8, - 16)

https://socratic.org/questions/what-is-the-distance-between-3-2-12-and-5-8-16

The distance between the points is

56

7.48

rounded to the nearest hundredth. Explanation: The formula for calculating the distance between two points ...

What is the distance between

(- 4, - 2, 12)

(- 4, 3, - 12)

https://socratic.org/questions/what-is-the-distance-between-4-2-12-and-4-3-12

601

Explanation: The Pythagorean Theorem gives the squared distance as the sum of squares of the difference of each coordinate:

d^{2} = (- 4 - - 4)^{2} + (- 2 - 3)^{2} + (12 - - 12)^{2}

What is the distance between

(- 2, 4, - 13)

(- 4, 5, - 12)

https://socratic.org/questions/what-is-the-distance-between-2-4-13-and-4-5-12

Anthony X Mar 5, 2016 I assume that you know the distance formula (square root of sum of corresponding coordinates squared) Well, that formula can actually be EXTENDED to the third ...

What is the slope of the line passing through the following points:

(1, - 4), (2, - 5)

https://socratic.org/questions/what-is-the-slope-of-the-line-passing-through-the-following-points-1-4-2-5

- 1

Explanation: To find the slope between two points, it is helpful to use the slope formula:

slope = \frac{change in y}{change in x}

m = \frac{y _{2} - y _{1}}{x _{2} - x _{1}}

Roinn

Cóipeáladh go dtí an ghearrthaisce

-8\left(-12\right)

Méadaigh -4 agus 2 chun -8 a fháil.

96

Méadaigh -8 agus -12 chun 96 a fháil.

Samplaí

Cothromóid chearnach

x^{2} - 4 x - 5 = 0

4 sin θ cos θ = 2 sin θ

Cothromóid líneach

y = 3 x + 4

699 * 533

[2534] [2 - 1 0135]

Cothromóid chomhuaineach

{8 x + 2 y = 46 7 x + 3 y = 47

\frac{d}{d x} \frac{( 3 x ^{2} - 2 )}{( x - 5 )}

\int_{0}^{1} x e^{- x^{2}} d x

x \to - 3 lim \frac{x ^{2} - 9}{x ^{2} + 2 x - 3}