Algebraic expression of two more than four times a number

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?