
Algebra I Items to Support Formative Assessment
... There are three scenarios you might encounter when solving a quadratic using the quadratic formula. In the space below, describe each, when they occur algebraically, and what they mean for the graph of the quadratic. Solution: When solving a quadratic equation using the quadratic formula, the determ ...
... There are three scenarios you might encounter when solving a quadratic using the quadratic formula. In the space below, describe each, when they occur algebraically, and what they mean for the graph of the quadratic. Solution: When solving a quadratic equation using the quadratic formula, the determ ...
Section 11.1аннаSequences and Summation Notation A
... The left side is read "the sum of ak from k = 1 to k = n." k is called the index of summation and you need to replace k in the expression after the sigma by the integers 1, 2, 3, 4, ..., n and add the resulting expressions Example: Find each sum: ...
... The left side is read "the sum of ak from k = 1 to k = n." k is called the index of summation and you need to replace k in the expression after the sigma by the integers 1, 2, 3, 4, ..., n and add the resulting expressions Example: Find each sum: ...