Advertisements
Advertisements
प्रश्न
Factorise.
20x2 − 26x + 8
योग
Advertisements
उत्तर
20x2 − 26x + 8
= 2 (10x2 − 13x + 4)
= 2 (10x2 − 5x − 8x + 4)
= 2[5x(2x − 1) − 4(2x − 1)]
= 2(2x − 1)(5x − 4)
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Factorise.
m2 − 23m + 120
Factorise : a2 - 3a - 40
Factorise : 24a3 + 37a2 - 5a
Factorise:
a(3a - 2) - 1
Factorise the following by splitting the middle term:
3x2 + 19x - 14
Factorise the following by splitting the middle term:
15a2 - 14a - 16
Factorise the following:
(a2 - 2a)2 - 23(a2 - 2a) + 120
Factorise the following:
12 - (y + y2)(8 - y - y2)
Factorise the following:
p4 + 23p2q2 + 90q4
Find the factors of 2y2 - 4y - 30.
