Which of These Is an Element of the Formal Definition

question 75

Multiple Choice

Which of these is an element of the formal definition of intellectual disability?

• A)IQ approximately 2 standard deviations below the mean
• B)evidence of brain damage
• C)slower than normal reflexes
• D)onset of deficits prior to age 6

Understand how to make a quadratic expression a perfect square trinomial.

Solve quadratic inequalities.

Identify the effect of parameters on the solutions of a quadratic equation.

Understand the relationship between nominal and real interest rates, including the role of inflation.