Lessons 1–3 Self Assessment 1

For each statement, rate your understanding according to the continuum, and then provide evidence for your rating.

	I understand and can do it accurately.	I understand most of the time, but I’m still working on it.	I don’t understand this yet.
I can solve a quadratic equation by completing the square.
Evidence Rating
I can solve a quadratic equation by using the quadratic formula.
Evidence Rating
I can choose a strategy for solving a quadratic equation: by inspection, taking a square root, factoring, completing the square or using the quadratic formula.
Evidence Rating
I can make connections between solving quadratic equations and graphing quadratic functions.
Evidence Rating
I can solve a system of equations that includes a quadratic equation.
Evidence Rating

Next steps

My plan for mastering this content is…

For each statement, rate your understanding according to the continuum, and then provide evidence for your rating.

	I understand and can do it accurately.	I understand most of the time, but I’m still working on it.	I don’t understand this yet.
I can understand expressions that contain negative numbers inside a square root, like $\sqrt{- 1} .$
Evidence Rating
I can add, subtract, and multiply complex numbers.
Evidence Rating
I can write quadratic functions in vertex, factored, and standard form.
Evidence Rating
I can determine whether a quadratic has integer, rational, irrational or complex roots.
Evidence Rating
I can use the roots of a quadratic function to write the function in factored form.
Evidence Rating
I can factor a quadratic that has complex solutions.
Evidence Rating
I can solve a quadratic that has complex roots using the quadratic formula.
Evidence Rating
I can solve quadratic inequalities both graphically and algebraically.
Evidence Rating
I can represent the solution of a quadratic inequality on a number line.
Evidence Rating

My plan for mastering this content is…