Point-slope
y - y1 = m(x - x1)
y - 3 = -12(x - 5)
Elimination would be the best
I guess you mean that the zeroes are 2 and -3/5.
In factor form the function could be
f(x) = (x - 2)(3x + 5)
expanding we get
f(x) = 3x^2 -x - 10
N=32/3as a fraction alternative form is n=10.6
