How do you find the zeros of the polynomial function with equation # f(x) = 2(x-5)(x+4)^2#?
1 Answer
Sep 12, 2016
Explanation:
set the equation equal to 0 and solve for each part containing an
this is a valid approach because its multiplicative and a
we then plug this into the equation to verify that it works and retain the ones that do. In this equation they both are valid.