Write the sum using summation notation, assuming the suggested pattern continues.

-1 + 2 + 5 + 8 + + 44

a) summation of negative three times n from n equals zero to fifteen
b) summation of the quantity negative one plus three n from n equals zero to fifteen
c)summation of negative three times n from n equals zero to infinity
d) summation of the quantity negative one plus three n from n equals zero to infinity