Solve the equation by completing the square. round to the nearest hundredth if necessary. x2 + 2x = 15 a. 3, -5 b. 4, -4 c. 15, -17 d. 3.74, 4

Answer these questions showing your work plz

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250