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zlopas [31]
4 years ago
6

What is the missing constant term in the perfect square that starts with x^2+6x ?

Mathematics
2 answers:
Olegator [25]4 years ago
8 0
X^2 + 6x + 9
x                3
x                3

(x+3) (x+3)

x^2 + 3x + 3x + 9         (FOIL method)
x^2 + 6x + 9 (true)

your answer is 9 as the constant

hope this helps
Alex Ar [27]4 years ago
3 0

Answer:

9

Step-by-step explanation:

faster and simpler to find then the other answer . but credit to him/her for it

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A student has a box in the shape of a rectangular prism, as shown.
lianna [129]

Answer:

84 cubes but im not sure if youre saying the cubes are 1/2 inch or smth else

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Perpendicular and Angle bisectors​
olchik [2.2K]
I remember this but I dead forgot how to do it
8 0
3 years ago
What is the explicit formula for this sequence?<br> 7, 2, -3, -8...
blsea [12.9K]

Answer:

The explicit formula of that sequence is T - 5

Step-by-step explanation:

Let T represent each term in the sequence. So now try replacing T with each term in the sequence. Like this ;

7 - 5 = 2

2 - 5 = -3

-3 - 5 = -8

hope this helps

5 0
3 years ago
Cual de las siguientes expreciones permite a fatima obtener t que es la cantidad de palitos nesesaria para armar una figura n
Likurg_2 [28]

Answer:

T(n) = 4 + 12*n

Step-by-step explanation:

La pregunta completa se puede ver en la imagen de abajo.

En ella, podemos ver que:

La primera figura tiene: 16 palitos

la segunda figura, con n = 2, se añaden 3 palitos en cada extremo, por lo que tendremos 16 palitos + 4*3 palitos = (16 + 12) palitos

De manera similar, en la tercera figura se vuelven a añadir 3 palitos en cada extremo de la cruz, entonces esta figura tendrá:

(16 + 12) palitos + 4*3 palitos = (16 + 12 + 12) palitos.

Así, tenemos la relación:

T(1) = 16

T(2) = 16 + 12

T(3) = 16 + 12 + 12

Podemos asumir que la forma general será:

T(n) = 16 + 12*(n - 1)

podemos reescribir esto como:

T(n) = (12 + 4) + 12*(n - 1)

      = 4 + 12 + 12*(n - 1)

      = 4 + 12*n

La opción correcta es la primera.

4 0
3 years ago
Use the table to predict the number of times you will spin 3 when you spin the spinner 100 times. Spinning a Spinner Number spun
Naily [24]

Step-by-step explanation:

I am not sure i understand the text you put there.

what I think is clear is to find the expected number of the appearances of the number 3 when spinning the spinner 100 times.

to do this we start by checking the given information.

and we see that the given table based on the result of in total 50 spins (7+8+9+7+11+8).

when spinning the spinner additional times, we can expect the same structure of distribution of the individual possible results as before. we just scale everything to the new size of the overall sample.

before, with 50 spins, we saw the number 3 9 times.

so, with 100 spins, which is 2×50, we expect to see the number 3 then 2×9 = 18 times.

6 0
2 years ago
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