Get comprehensive solutions to your problems with IDNLearn.com. Join our interactive Q&A community and get reliable, detailed answers from experienced professionals across a variety of topics.

the nth term of a quadratic sequence is an^2+bn+c
here are he first four values 4,12,26,48
find the value of a,b,c


Sagot :

Answer:

the answer is

[tex]3 {n}^{2} - 2n - 1[/tex]

also i was too lazy to type it so i sent a picture. sorry about my handwriting

View image Layla65373