Chart;the answer is b
and it makes sense answer is ; also b
I believe it coukd be utself or abother answer by itself times x
D.
f(x) can be written as (x+2)(x-2)(x-1)
by using difference of two squares to expand x^2 - 4 whch yields 3 x intercepts
similarly, k(x) can be written as
x(x+5)(x-5) which also yields 3
x intercepts (0,-5, and 5)
Well I tried doing it but depends what your trying to do with the equation but I got
x= -a/3 - 5d/3
1. 4n + 28
2. 30-10x
3. 3m+3n
4. 8+2j
