Same chapter1 markDifficulty: Easy
One root of x2 − 5x + 6 = 0 is 2. The other root is:
Quadratic Equations
3 marksDifficulty: Easy
Solve for x: 2x2 − 7x + 3 = 0.
Original Khojo Papers practice question — not from a past board paper.
Answer
x = 1/2 or x = 3
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Splitting the middle term, 2x2 − 6x − x + 3 = 0 gives 2x(x − 3) − 1(x − 3) = 0, so (2x − 1)(x − 3) = 0 and x = 1/2 or 3.
Related questions
From the same topic and chapter, at a similar level.
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Same chapter1 markDifficulty: Easy
The discriminant of the equation 2x2 − 4x + 1 = 0 is:
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