12:34 C ll Given information: (a) (b) (c) (d) (e) () The two teachers developed their set of questions as below: Teacher Sam's questions: Teacher Tom's questions: Consider the sketch graphs (a - f)...

Answer 2.3

Extracted text: 12:34 C ll Given information: (a) (b) (c) (d) (e) () The two teachers developed their set of questions as below: Teacher Sam's questions: Teacher Tom's questions: Consider the sketch graphs (a - f) above Consider the sketch graphs (a - f) above and answer the following questions: and answer the following questions: 1) Does the graph represent a quadratic equation with real or non- real roots? Justify. 2) If the roots of the quadratic equation represented by the graph are real, then answer the following questions: () are the roots rational or ) What conclusion can you make about the discriminant of the quadratic equation represented by the graph? (Choose from; A> 0, A>0 and a perfect square, A < 0="" or="" a="0)" (i)="" describe="" the="" nature="" of="" the="" roots="" of="" the="" quadratic="" equation="" represented="" by="" the="" sketch="" graph.="" irrational?="" (i)="" are="" the="" roots="" equal="" or="" unequal?="" 2.3="" consider="" the="" assessment="" task="" by="" both="" the="" teacher="" and="" respond="" to="" the="" following="" questions="" 2.3.1="" which="" one="" would="" you="" say="" it="" is="" poorly="" constructed?="" justify="" your="" choice="" with="" two="" (2)="" reasons.="" 2.3.2="" identify="" with="" reasons,="" two="" (2)="" aspects="" of="" the="" assessment="" chosen="" in="" 2.3.1="" that="" requires="" improvement="" and="" explain="" how="" you="" would="" go="" about="" improving="" them="" +="" add="" a="" caption...=""> Status (Custom)