How to find x and y intercepts? ?

Question

for y=(x^2-3)(x+2)^2/(x-3)(x+1)(4x^2+3)

Answer 1

y intercept is easy - just put 0 for all the x and see what y equals.. The x intercept means y = 0 which in turn means the top is zero which happens if x = -2 or ± √ 3