Find the positive value of K, if the root of a quadratic equation is
X² -(k+2)x+4=2

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Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be