Same chapter2 marksDifficulty: Easy
Factorise x2 − 5x + 6.
Factorisation
2 marksDifficulty: Easy
Factorise 9a2 − 16b2.
Original Khojo Papers practice question — not from a past board paper.
Answer
(3a + 4b)(3a − 4b)
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
It is a difference of two squares, (3a)2 − (4b)2.
Related questions
From the same topic and chapter, at a similar level.
Same chapter2 marksDifficulty: Easy
Factorise 6x2 + 11x + 3.
Factorisation
Same chapter1 markDifficulty: Easy
The factors of x2 − 9 are:
Factorisation
Same chapter2 marksDifficulty: Easy
Factorise: x2 + 7x + 12.
Factorisation
Same chapter3 marksDifficulty: Medium
Factorise x3 + 8.
Factorisation
Same chapter3 marksDifficulty: Medium
Factorise a3 − 27b3.
Factorisation