Mathematics 10 — Exercise Review · Q1 (vi)
Full question
Roots of (x−3)(x+3)=0? Choose the correct option.
| Option | Value |
|---|---|
| a | 3,−3 |
| b | 3,3 |
| c | −3,−3 |
| d | 9,0 |
Step-by-step solution
Set each factor to zero: x = 3 or x = −3.
Answer
a: 3,−3
Roots of (x−3)(x+3)=0? Choose the correct option.
| Option | Value |
|---|---|
| a | 3,−3 |
| b | 3,3 |
| c | −3,−3 |
| d | 9,0 |
Set each factor to zero: x = 3 or x = −3.
a: 3,−3