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yuradex [85]
3 years ago
7

U^2+u-72/3u-15 need to factor completely

Mathematics
1 answer:
lesya [120]3 years ago
3 0
U^2+u-72/3u-15 

u^2+u-24u-15
 

u^2-23u-15
  
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Picture attachment is below
Stolb23 [73]

Answer:

D

Step-by-step explanation:

A rational number will either end or repeat forever like the first three, but the fourth one, pi, will go on forever and never repeat, making it irrational.

5 0
3 years ago
Help Please Worth 20 points
Romashka [77]

17 ft, 8:20 , 39ft , 9:08

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3 0
3 years ago
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If an apartment is $35 dollars a night. How much would it cost for a whole year. How much for a month. Answer asap plz
Umnica [9.8K]

To figure out a year, all we need to do is multiply the price ($35) by how many days in a year (365)

$35 x 365 = $12,775

For a month, all we need to do is multiply the price ($35) by how many days in a month (we’ll go with 30)

$35 x 30 = 1,050

Therefore, for a <u>year</u> it will cost <u>12,775</u> and for a <u>month</u> it will cost <u>$1,050</u>

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4 0
3 years ago
What is the average rate of change for the function f(x) = 3x2 – 5 on the interval –3 &lt; x &lt; -1​
meriva

Answer:

Algebra Examples

Popular Problems Algebra Graph f(x)=3x^2-5

f

(

x

)

=

3

x

2

−

5

Find the properties of the given parabola.

Tap for more steps...

Direction: Opens Up

Vertex:  

(

0

,

−

5

)

Focus:  

(

0

,

−

59

12

)

Axis of Symmetry:  

x

=

0

Directrix:  

y

=

−

61

12

Select a few  

x

values, and plug them into the equation to find the corresponding  

y

values. The  

x

values should be selected around the vertex.

Tap for more steps...

x

y

−

2

7

−

1

−

2

0

−

5

1

−

2

2

7

Graph the parabola using its properties and the selected points.

Direction: Opens Up

Vertex:  

(

0

,

−

5

)

Focus:  

(

0

,

−

59

12

)

Axis of Symmetry:  

x

=

0

Directrix:  

y

=

−

61

12

x

y

−

2

7

−

1

−

2

0

−

5

1

−

2

2

7

image of graph

Step-by-step explanation:

7 0
3 years ago
Find the slope of the line that passes through the points -2,-1 and 4,5
Alexxandr [17]
The slope of that line is 1
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