Factor completely 2x3 + 8x2 + 3x + 12.
(2x2 + 3)(x + 4)
(2x2 + 3)(x − 4)
(2x2 − 3)(x + 4)
(2x2 − 3)(x − 4)

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Step-by-step explanation:

We need to find the factors of given equation;

Solution:

On Solving the above equation we get;

Now First we will take common factor from first 2 terms which is we get;

Now we will take the common factor from the last 2 terms which is 3 we get;

Here we get 2 terms in which is common factor.

Hence After factorizing the given equation we get .

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