If p(x) = 2x^2 – 4x and q(x) = x – 3, what is (p*q)(x)?

2x2-16x+30

Step-by-step explanation:

Here we have to find p(q(x))

q(x) =x -3  

we will plug value of q(x) in x of p(x)

p(x) =2x2-4x

p(q(x)) = 2(x-3)2-4(x-3)

           = 2(x2-6x+9)-4(x-3)

           =2x2-12x+18 -4x+12

           =2x2-16x+30

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

unless if u could do my questions, if not i wouldn't want to