Advertisements
Advertisements
Question
Factorise by the grouping method : a2x2 + (ax2 + 1) x + a
Sum
Advertisements
Solution
a2x2 + (ax2 + 1) x + a
= a2x2 + a + (ax2 + 1) x
= a( ax2 + 1) + x( ax2 + 1)
= ( a + x )( ax2 + 1 )
shaalaa.com
Factorisation by Grouping
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise by the grouping method : y2 - (a + b) y + ab
Factorise using the grouping method :
m (x - 3y)2 + n (3y - x) + 5x - 15y
Factorise : 3x5 - 6x4 - 2x3 + 4x2 + x - 2
Factorise : - x2y - x + 3xy + 3
Factorise : (a2 − b2) c + (b2 − c2)a
Factorise : ab(c2 + d2) - a2cd - b2cd
Factorise : 2ab2 - aby + 2cby - cy2
factorise: 3a2 - 5a + 2
factorise: 14x2 + x - 3
Factorise the following by grouping the terms:
2a + b + 3c - d + (2a + b)3 + (2a + b)2(3c - d)
