Find all integers n such that the quadratic 7x^2 + nx - 11 can be expressed as the product of two linear factors with integer coefficients.
+37163 Factors of -11 are 1 -11 and -1 11
(7x+1)(x-11)
(7x-1)(x+11)
(7x-11)(x+1)
(7x+11)(x-1) n can then be -76 76 -4 +4
