Mathematics 10 — Exercise Review · Q1 (iii)
Full question
Solution set of 3x²−9=0? Choose the correct option.
| Option | Value |
|---|---|
| a | {3} |
| b | {−3,3} |
| c | {−√3,√3} |
| d | {√3} |
Step-by-step solution
Divide by 3: x² = 3; take both root signs.
Answer
c: {−√3,√3}
Solution set of 3x²−9=0? Choose the correct option.
| Option | Value |
|---|---|
| a | {3} |
| b | {−3,3} |
| c | {−√3,√3} |
| d | {√3} |
Divide by 3: x² = 3; take both root signs.
c: {−√3,√3}