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romanna [79]
3 years ago
6

What are benefits of having a quadratic in standard form

Mathematics
1 answer:
jasenka [17]3 years ago
7 0
Standard form allows you to easily find the y-intercept and determine if the parabola is concave up or down. Also, if it is not factorable, then it is in the correct form to apply the quadratic formula to find the x-intercepts.
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-56 + _ =-84<br><br> please help
GaryK [48]

Answer:

-28 is the answer.

Step-by-step explanation:

84-56=28

56+28=84

-56+-28=-84

4 0
3 years ago
Round your answer to the nearest hundredth.
kondor19780726 [428]

Answer:

000.212

Step-by-step explanation:

7 0
3 years ago
Sonja's house is 4 blocks west and 1 block south of the center of town. Her school is 3 blocks east and 2 blocks north of the ce
adoni [48]

Answer:

The answer is √58 = 7.62

Step-by-step explanation:

So, if you draw this down, you will see that the direct distance is hypotenuse c of a right triangle which sides are 3 blocks (1 south and 2 north) and 7 blocks (4 west and 3 east).

Use the Pythagorean theorem:

c² = a² + b²

a = 3

b = 7

c² = 3² + 7²

c² = 9 + 49

c² = 58

c = √58

c = 7.62

8 0
4 years ago
Read 2 more answers
A cylindrical barrel has a radius of 7.6ft and height of 10.8ft. Tripling which dimensions will triple the volume of the barrel?
noname [10]
If you triple the height of a barrel the dimensions will triple i belive.
3 0
3 years ago
A movie rental kiosk charges a $25 membership fee and $3 per movie. An online movie service charges a $20 membership fee and $4
mylen [45]
25+3m=20+4m 
25=20+m
5=m 

7 0
3 years ago
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