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Anit [1.1K]
3 years ago
14

Identify all the points that are on the following quadratic function: y = x2 - 3x

Mathematics
2 answers:
murzikaleks [220]3 years ago
8 0

Answer:

Step-by-step explanation:

Given is a quadratic function as

y=x^2-3x

We have to identify all the points that are on the funciton.

Let us find out the important aspects of this parabola

y=x^2-3x\\y=(x-\frac{3}{2} )^2-\frac{9}{4}

Vertex = (3/2, -9/4)

Axis of symmetry is x=3/2

Open up

The graph would be as follows:

Zinaida [17]3 years ago
3 0
Here is the answer u welcome

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Plz help! What is the surface area of the figure?​
dexar [7]

Answer:

483 ft²

Step-by-step explanation:

2(7x7)=   98

3(5x12)=180

2(12x5)=120

2(5x5)=   50  

1(7x5) =  <u> 35   </u>

              483

               

6 0
3 years ago
Can someone help me in this pretty please and asap!!! ;((
zepelin [54]

Answer:

(x -5)² + (y +4)² = 100 Should be the correct answer, hope this helps :)

Step-by-step explanation:

A circle centered at (h, k) with radius r will have equation ...

... (x -h)² + (y-k)² = r²

The point satisfies the equation for the circle. Filling in the given numbers, we have ...

... (x -5)² + (y+4)² = (-3-5)² + (2+4)² . . . . . . (h, k) = (5, -4), (x, y) = (-3, 2)

... (x -5)² + (y +4)² = 64 +36

6 0
3 years ago
Juan lives 2.5 miles from the park. It took him 12 minutes to ride his bicycle to the park. What was Juan's average speed, in mi
Thepotemich [5.8K]
His average speed is 12.5 mph
5 0
3 years ago
Una empresa fabrica dos productos, X y Y. Cada cantidad del articulo X producida requiere dos horas de trabajo en una taladrador
Zarrin [17]

Answer:

la respuesta esta abajo

Step-by-step explanation:

a) Sea x el número del artículo x mientras que y representa el número del artículo y.

Dado que cada cantidad de artículo x requiere 2 horas de trabajo de perforación, mientras que cada cantidad de artículo y requiere 5 horas de trabajo de perforación. Hay un máximo de 40 horas disponibles, por tanto el modelo se da como:

2x + 5y ≤ 40

b) La trama se trazó utilizando la herramienta gráfica en línea de geogebra.

c) Para 10 unidades de X y 5 unidades de y:

2 (10) + 5 (5) = 45> 40

Por lo tanto, esto no sería posible porque requerirá 45 horas de perforación, lo que es más que el máximo de 40 horas disponibles.

8 0
3 years ago
Twenty-four Million one hundred ninety-none thousand nine hundred seventy four, when rounded off to the nearest thousand place i
adelina 88 [10]

Answer:

Round Off :

1 ) 24,199,974

=>24,200,000

7 0
1 year ago
Read 2 more answers
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