Chapter 2- Systems of Equations & Inequalities The quadratic formula and the discriminant Student Name: Date: a) Solve Equations by using Quadratic Formula: Q1: x Q2: Class: Short Quiz 2 − 6 x + 16 = 0 2 2 x − 25 x + 33 = 0 b) Find Value of the discriminant c) Describe the number and type of roots 3x 2 +8 x + 2 =0 Munay School – Math Dep - T.Sujood Gharaibeh 2x 2 −5 x +3 Q3: Write the Equations in vertex form y =x 2 −6 x +4 y = −3 x 2 − 2 x +1 Q4: Solve the Inequality by graph y ≤x 2 M at h Com poser 1. 1. 5 ht t p: / / www. m at hcom poser . com 2 −6 x y > −x − 2 x + 3 M at h Com poser 1. 1. 5 ht t p: / / www. m at hcom poser . com y x Munay School – Math Dep - T.Sujood Gharaibeh y x Q5: Solve the Inequality algebraically 2 x +3x + 2 >0 Good Luck Munay School – Math Dep - T.Sujood Gharaibeh