Advertisements
Advertisements
प्रश्न
factorise: 14x2 + x - 3
योग
Advertisements
उत्तर
14x2 + x - 3
= 14x2 + 7x - 6x - 3
= 7x (2x + 1) - 3(2x + 1)
= (2x + 1) (7x - 3)
shaalaa.com
Factorisation by Grouping
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method : y2 - (a + b) y + ab
Factorise using the grouping method :
x (6x - 5y) - 4 (6x - 5y)2
Factorise : a(b − c) − d(c − b)
Factorise : ax + 2bx + 3cx - 3a - 6b - 9c
factorise: 5 + 3a - 14a2
factorise: 1 − (2x + 3y) − 6(2x + 3y)2
factorise: a2 - 23a -108
factorise: 15(5x - 4)2 - 10(5x - 4)
Factorise the following by grouping the terms:
4abx2 + 49aby2 + 14xy(a2 + b2)
Factorise the following by grouping the terms:
2a + b + 3c - d + (2a + b)3 + (2a + b)2(3c - d)
