Question

Without using a calculator, determine the number of real zeros of the function f(x) = x3 + 4x2 + x − 6.

Answer 1

I am pretty sure x= -0.5

Answer 2

ON PLATO in the empty box the type: 3

Explanation:

(x-1) (x+3) (x+2) these are the factors which means there three of them :)