Ask a New Question

Hey my question is

How do we get the triangular numbers sequence ( general statement ) by the quadratic formula ?
Can you shoe me steps please ?
The triangle numbers are :
1 , 3 , 6 , 10 , 15

how do I get them in the form of a quadratic equation if a , b and c are unknown ?
Plz help with steps :(

Ask a New Question or answer this question.

Similar Questions

Triangular numbers can be represented with equilateral triangles formed by dots. The first five triangular numbers are 1, 3, 6,
1. 1 answer
Triangular numbers can be represented with equilateral triangles formed by dots. The first five triangular numbers are 1, 3, 6,
1. 1 answer
The following sequence of numbers forms a quadratic sequence:–3, –2, –3, –6, –11, …... The first differences of the
1. 1 answer
QuestionClassify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a
1. 1 answer

more similar questions