Let p(x) = 15x^4 − 9x^3 + 16x^2 − 21x + 8. (a) Find p(1).
(b) Find the sum of the coefficients of p(x^2).
(c) Find the sum of the coefficients of p(x^3 − x^2 + x).
(d) Find the sum of the coefficients of (x − 1)p(x).

true? is that what you're asking or do you mean something else?

3100

step-by-step explanation:

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb