3 years ago

Which of the following tables represents a quadratic function ? Explain how you know .

1 answer:

4 0

B, the first differences are not the same , that proves it is not linear. The second set of differences are the same this shows it is a quadratic function.

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A rectangular garden must have a perimeter of 150 feet and an area of at least 1200 square feet. describe the possible lengths o

blagie [28]

The possible lengths of the garden would be all of the common factors of 1200.
1 , 1200
2 , 600
3 , 400
4 , 300
5 , 240
6 , 200
7 , 171.43
8 , 150
9 , 133.33
10 . 120
11 . 109.09
12. 100
13. 92.31
14. 85.71
15. 80
16. 75
17. 70.59
18. 66.67
19. 63.15
20. 60
And so on. (all of the above are in pairs)

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3 years ago

Read 2 more answers

5a+3-4a²+2a³ sandard form

tester [92]

2a^3-4a^2+5a+3

Explanation:

For standard form you always start with the one that has the biggest exponent to the least one

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2 years ago

2 balls can complete a full rotation in 120 min. How many balls can complete a full rotation in 180 min

riadik2000 [5.3K]

Its 3, because each ball is 60 min each and 60 times 3 would get you 180

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