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vampirchik [111]
4 years ago
11

What polynomial has a graph that passes through the given points? (-2,-3),(-1,0),(1,12),(3,72)

Mathematics
1 answer:
creativ13 [48]4 years ago
7 0
You can always match 4 points using a cubic polynomial. A graphing calculator can find a cubic regression equation for you. This set of points is matched by
.. y = x^3 +3x^2 +5x +3

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What are the solutions of x^2+6x-6=10
lutik1710 [3]

Answer:

x=2 and x= -8

3 0
4 years ago
I literally had one more then someone gave the wrong answer so will give crown
Ad libitum [116K]

Answer:

a) x=3

y= 4+4*3

=16

b) x=4

y= 4+4*4

= 20

c) x=7

y= 4+4*7

= 32

d) x=8

y= 4+4*8

= 36

<h2><em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em></h2>
4 0
3 years ago
IF=2x+2, IZ=2x+12 solve for x
Digiron [165]
ANSWER

The value of x is

9


EXPLANATION

F is the point of intersection of the medians of the triangle,

The ratio is

IF:IZ=2:3


This implies that,

(2x + 2): (2x + 12) = 2: 3


We can write this as a fraction to get,

\frac{2x + 2}{2x + 12}  =  \frac{2}{3}


We cross multiply to get,

3(2x  + 2) = 2(2x + 12)

Let us expand the brackets yo obtain,

6x + 6 = 4x + 24


We group like terms to get,

6x - 4x = 24 - 6


2x = 18


We divide both sides by 2 to get,

x = 9

The correct answer is B.
8 0
3 years ago
(12x+9)−(3x+7)<br><br><br><br><br> there's a ( sign before 12x
jolli1 [7]
12x-3x=9x 9+7=16

9x+16=25x
5 0
3 years ago
In a survey of 100 Phoenix high school students, 40 were
melomori [17]

Answer:

40 part-time male students were in the survey.

Step-by-step explanation:

Given:

Total number of  students in the Phoenix high school = 100

Number of female student = 40

Number of male student who went to  Phoenix  Full time = 20 students

Total number of  full time students = 50 students

To Find:

Number of part time male students in the survey = ?

Solution:

we know that the total number of students  = 100

Now total number of male students  = total number of students - total number of female student

Now total number of male students  = 100 - 40 =  60 students

Now among these 60 students, 20 males went to Phoenix

Full time

So the remaining male students = 60-20 =40 students

Hence these 40 students are part-time male students

3 0
4 years ago
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