HELP MEEE THE LAST GUY TOOK MY POINTS AND I GAVE HIM BRAINLIST AND HE DIDNT HELP ME LIK HE SAID HE WOULD
Use the function gx=-x3-3x2+4 to answer all the questions in Part II.

1. Use synthetic division to show that x=-2 is a zero of the polynomial.

2. Fully factor gx.

3. State all the zeros of gx and list the multiplicity of each.

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)