Advertisements
Advertisements
प्रश्न
factorise: x(3x + 14) + 8
योग
Advertisements
उत्तर
x(3x + 14) + 8
= 3x2 + 14x + 8
= 3x2 + 12x +2x +8
= 3x(x + 4) + 2(x + 4)
= (x + 4)(3x + 2)
shaalaa.com
Factorisation by Grouping
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method : a4 - 2a3 - 4a + 8
Factorise by the grouping method : a2 + b - ab - a
Factorise : 3x5 - 6x4 - 2x3 + 4x2 + x - 2
Factorise : 6a2 - 3a2b - bc2 + 2c2
factorise: a2 + 5a + 6
factorise: x2 - 10xy + 24y2
factorise: (2a + b)2 + 5(2a + b) + 6
factorise: 12(a + b)2 - (a+ b) - 35
Factorise the following by grouping the terms:
15x2 + 7y - 3x - 35xy
Factorise the following by grouping the terms:
p2x2 + (px2 + 1)x + p
