Find the discriminant and describe nature of roots { b2­4ac }
1
Given:
Find:
2
Given:
Find:
3
Solving Radical Equations
Section 8.8
4
Solve:
5
Solve:
6
Solve:
7
Solve:
8
Solve:
9
Solve:
10
Solve:
11
Find the quadratic equation
Given the roots
12
Given: roots are 3 and 2
Find: the quadratic equation with lead coefficient of 1
13
Given: roots are ‑4 and 6
Find: the quadratic equation with lead coefficient of 1
14
Given: roots are ‑5 and ‑2/3
Find: the quadratic equation with lead coefficient of 1
15
Given: roots are 3 and 2
Find: the quadratic equation that contains the point (4, 8)
16
Given: roots are 6 and ‑2
Find: the quadratic equation that contains the point (2, ‑3)
17
Given: roots are 1 and ‑3
Find: the quadratic equation that contains the point (5, ‑2)
18
Given: roots are 1/2 and ‑3
Find: the quadratic equation that contains the point (3, ‑2)
19
Given: roots are 3/4 and ‑2/5
Find: the quadratic equation that contains the point (1, ‑5)
20
21