Advertisements
Advertisements
प्रश्न
Factorise the following:
`2sqrt(5)x^2 - 7x - 3sqrt(5)`
योग
उत्तर
`2sqrt(5)x^2 - 7x - 3sqrt(5)`
= `2sqrt(5)x^2 - 10x + 3x - 3sqrt(5)`
= `2sqrt(5)x (x - sqrt(5)) + 3(x - sqrt(5))`
= `(x - sqrt(5))(2sqrt(5)x + 3)`.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorise.
p2 − 2p − 35
Factorise.
3x2 + 14x + 15
Factorise : 7√2x2 - 10x - 4√2
Factorise the following by splitting the middle term:
y2 - 2y - 24
Factorise the following:
5x2 - 17xy + 6y2
Factorise the following:
5(3x + y)2 + 6(3x + y) - 8
Factorise the following:
(3a - 2b)2 +3(3a - 2b) - 10
Factorise the following:
12 - (y + y2)(8 - y - y2)
Factorise the following:
`2x^2 + x/(6) - 1`
Factorise the following:
p4 + 23p2q2 + 90q4
