The polynomial function f(x)=−x3−2x2+5x−6 has one negative zero. Between what integers does this negative zero occur? −6 and −5 −5 and −4 −4 and −3 −3 and −2

Guest Feb 8, 2022

#1**+1 **

One way to do solve this problem:

-- find f(-6) and f(-5); if one of these answers is positive and the other is negative, the zero will be between

these two values

-- if not, find f(-5) and f(-4); if one of these answers is positive and the other is negative, the zero will be

between these two values

-- if not, find f(-4) and f(-3); ...

-- if not, find f(-3) and f(-2); ...

geno3141 Feb 8, 2022