ACTIVITY 5: Does Your Formula Work?
Directions: Find the solutions of each quadratic equition using Quadratic Formula
1. x2 + 7x + 10 = 0
2. 2 - 2 - 12 = 0
3. x2 - 2x = 15
Directions: Find the solutions of each quadratic equition using Quadratic Formula
1. x2 + 7x + 10 = 0
2. 2 - 2 - 12 = 0
3. x2 - 2x = 15
Answers & Comments
Answer:
1. -2, x= -5
2. -12=0
3.x1=-3
x2=5