1.
What are the roots of the equation x² – 5x + 6 = 0?
A
2 and 3
B
1 and 6
C
–2 and –3
D
3 and 4
View Answer
Correct Answer: A — 2 and 3
Explanation:
Factorising: (x – 2)(x – 3) = 0. So x = 2 or x = 3.
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What are the roots of the equation x² – 5x + 6 = 0?
2 and 3
1 and 6
–2 and –3
3 and 4
Correct Answer: A — 2 and 3
Explanation:
Factorising: (x – 2)(x – 3) = 0. So x = 2 or x = 3.