Canfod nfed term (cwadratig)
Authored by T Wood
Mathematics
9th - 11th Grade
Used 10+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Beth yw nfed term y dilyniant:
2, 8, 16, 26, 38, ...
2n² + n - 8
n² + n
n² - 2n + 5
n² - 4n + 5
n² + 3n - 2
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Beth yw nfed term y dilyniant:
4, 5, 8, 13, 20, ...
3n² + 3n - 2
n² - 2n + 5
n² - n + 4
n² + 3n - 2
n² + 5n - 2
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Beth yw nfed term y dilyniant:
-3, 7, 21, 39, 61, ...
2n² + 4n - 9
n² + 8n - 11
2n² - n + 7
2n² + 3n - 12
n² + 7n + 3
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Beth yw nfed term y dilyniant:
9, 9, 11, 15, 21, ...
2n² + 3n - 8
n² - 5n + 13
n² - 3n + 11
n² + 7n + 1
3n² - 8n + 14
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Beth yw nfed term y dilyniant:
9, 10, 15, 24, 37, ...
n² + 2n + 6
2n² + 10n - 3
n² - 3n + 11
2n² + n - 7
2n² - 5n + 12
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Beth yw nfed term y dilyniant:
-4, 3, 14, 29, 48, ...
2n² + n - 7
2n² + 3n - 9
n² + 4n - 9
n² - 8n + 3
3n² - 12n + 5
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Beth fydd nfed term y dilyniant cwadratig yma:
9, 10, 7, 0, -11, ...
2n2 - 5n + 3
-2n2 - 5n + 3
2n2 - 5n - 4
-2n2 + 7n + 4
-2n2 + 6n - 4
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