Advertisements
Advertisements
प्रश्न
Factorise.
x2 − 10x + 9
बेरीज
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
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Factorise : 3 - a (4 + 7a)
Factorise : x2 + 3x + 2 + ax + 2a
Give possible expressions for the length and the breadth of the rectangle whose area is 12x2 - 35x + 25
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
3x2 + 4x - 10
Factorise the following by splitting the middle term:
3x2 + 19x - 14
Factorise the following by splitting the middle term:
7x2 + 40x - 12
Factorise the following:
2x3 + 5x2y - 12xy2
Factorise the following:
(a2 - 2a)2 - 23(a2 - 2a) + 120
Factorise the following:
12 - (y + y2)(8 - y - y2)
Factorise: x2 - 10x + 21.
