Advertisements
Advertisements
प्रश्न
Factorise.
x2 − 10x + 9
योग
उत्तर
x2 − 10x + 9
= x2 − (9x + 1)x + 9
= x2 − 9x − 1x + 9
= x (x − 9) − 1 (x − 9)
= (x − 1) (x − 9)
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Factorise.
p2 − 2p − 35
Factorise.
2x2 + x − 45
Factorise : 1 - 2a - 3a2
Factorise:
6a2 - a - 15
Factorise:
(2a + b)2 - 6a - 3b - 4
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
2x2 + 2x - 75
Factorise the following by splitting the middle term:
x2 - 11x + 24
Factorise the following:
5x2 - 17xy + 6y2
Factorise the following:
`2x^2 + x/(6) - 1`
Find the factors of 2y2 - 4y - 30.
